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🌸 KATIEJ TWEEN Evening Blue Garden Bloom

The KatieJ NYC Lainey Dress is a timeless boutique favorite designed for girls who love feminine style with effortless comfort. Crafted in the beautiful Evening Blue Garden Bloom floral print, this charming dress features a fully smocked bodice, statement puff sleeves, and a flirty tiered ruffle skirt for the perfect twirl-worthy silhouette.

The soft navy floral print makes it an easy choice for back-to-school, fall family photos, birthday celebrations, holiday gatherings, vacations, and special occasions. Dress it up with ballet flats or boots, or keep it casual with sneakers and a denim jacket for an effortlessly polished everyday look.

Made with KatieJ NYC's signature attention to detail, the Lainey Dress combines comfort, style, and versatility, making it a piece she'll love wearing all season long.

Features

• Exclusive Evening Blue Garden Bloom floral print
• Stretch smocked bodice for a comfortable fit
• Square neckline
• Statement puff sleeves with elastic cuffs
• Tiered ruffle skirt
• Lightweight woven fabric
• Pull-on style
• Designed by KatieJ NYC

🌸 KATIEJ TWEEN FLORAL BOUQUET DITSY LAINEY DRESS

The KatieJ  lainey dresses are a standout choice for spring and summer. Featuring delicate print in soft tones, these tween dresses channel a cottagecore asthetic look while remaining comfortable, wearable, and age-appropriate. And Lainey is such a sweet style that it is perfect for this pretty fabric. The KatieJ Lainey dress features a smocked bodice with puff sleeves, a sweet slight ruffle at the waistline trim and a double ruffled skirting. Lainey is always a top seller as it has a great fit for all body types.  Perfect for spring parties, family photos, Easter, vacations, and everyday wear, these floral dresses combine romantic charm with modern ease.

Available across multiple silhouettes including the best-selling Emerson and Lainey dresses, plus coordinating tops, skirts, and shorts, this versatile print allows every tween to find her perfect fit. Pair it with solid pink separates for endless outfit combinations. With floral prints trending strong again this season, this KatieJ collection is a spring staple for every tween wardrobe.

🌸 KATIEJ TWEEN Cream Tossed Floral LAINEY DRESS

We are obsesed with this beautiful floral print. The KatieJ  lainey dresses are a standout choice for spring and summer. Featuring delicate print in soft tones, these tween dresses channel a cottagecore asthetic look while remaining comfortable, wearable, and age-appropriate. And Lainey is such a sweet style that it is perfect for this pretty fabric. The KatieJ Lainey dress features a smocked bodice with puff sleeves, a sweet slight ruffle at the waistline trim and a double ruffled skirting. Lainey is always a top seller as it has a great fit for all body types.  Perfect for spring parties, family photos, Easter, vacations, and everyday wear, these floral dresses combine romantic charm with modern ease.

We are obsesed with this beautiful floral print. The KatieJ  lainey dresses are a standout choice for spring and summer. Featuring delicate print in soft tones, these tween dresses channel a cottagecore asthetic look while remaining comfortable, wearable, and age-appropriate. And Lainey is such a sweet style that it is perfect for this pretty fabric. The KatieJ Lainey dress features a smocked bodice with puff sleeves, a sweet slight ruffle at the waistline trim and a double ruffled skirting. Lainey is always a top seller as it has a great fit for all body types. 

The KatieJ NYC Laila Dress in Blush Rose Ditsy is the perfect blend of feminine charm and modern tween style. Featuring a soft ditsy floral print in romantic blush tones, this dress delivers an effortlessly pretty look that tween girls love for school, parties, and special occasions.

Designed with KatieJ NYC’s signature elevated tailoring, the Laila dress offers a flattering silhouette that feels both polished and comfortable. The lightweight fabric and delicate floral print create a timeless boutique look, making it ideal for spring and summer styling, birthdays, family photos, and everyday fashion moments.

KatieJ NYC is known for premium tween fashion that bridges the gap between kids and contemporary teen style. The Laila dress showcases the brand’s attention to detail, trend-forward prints, and quality construction that moms trust season after season. Pair it with sneakers for a casual daytime outfit or dress it up with sandals and accessories for an elevated look.

Whether she’s heading to school, brunch, or a special event, the KatieJ Laila  Dress delivers effortless style, comfort, and confidence.

Why Moms & Tweens Love KatieJ Dresses:

• Trend-forward floral print perfect for tween girls

• Premium quality fabric with soft, breathable comfort

• Boutique-style design for elevated everyday wear

• Ideal for school outfits, birthdays, vacations, and special occasions

• Trusted KatieJ NYC fit and craftsmanship

✨ A must-have floral tween dress for every stylish wardrobe.

How fabulous is this in the sapphire blue! The KatieJ Joey dress is always a popular choice with our tween girl shoppers for parties, events and holidays.  Experience timeless cuteness with our Joey Sweetheart Mesh Dress. Effortlessly adorable and irresistibly charming, this dress is a must have for your next party!

PRODUCT FEATURES:

• Sweetheart Neckline
• Mesh Fabric
• Sleeveless gathered mesh straps
• Ruched design

CONTENT & CARE:

• 92% nylon/8% spandex
• Lining: 80% nylon/20% spandex

Simple, sophisticated, and effortlessly elegant, the KatieJ NYC Edeline Dress is the little black dress every tween girl needs for special occasions. Designed in a timeless fitted silhouette, this beautiful black dress is elevated with luxurious cream satin shoulder straps that tie into feminine bows, creating a chic designer look that's both modern and age-appropriate.

Whether she's attending homecoming, a school dance, birthday celebration, holiday party, family wedding, bat mitzvah, recital, graduation, or special dinner, the Edeline Dress delivers polished style she'll feel confident wearing.

Crafted from soft stretch fabric that comfortably hugs the body without feeling restrictive, this dress creates a flattering silhouette while allowing girls to move comfortably throughout the event. The adjustable tie shoulder straps let her customize the fit while adding one of this season's biggest fashion trends—statement bows.

Minimalist yet fashion-forward, the Edeline Dress is easy to accessorize with heels, ballet flats, sneakers, pearls, or a cropped cardigan, making it one of the most versatile dresses in her wardrobe.

Features

• Premium KatieJ NYC designer dress
• Classic black fitted silhouette
• Elegant cream satin shoulder straps
• Adjustable bow tie shoulder detailing
• Stretch fabric for all-day comfort
• Modern square neckline
• Pull-on style
• Perfect for dressing up or down
• Timeless designer look for tweens

Sizing Tip: KatieJ dresses generally run small. We recommend sizing up one full size from your daughter's normal size for the best fit.

The KatieJ NYC Delilah Dress in Mystic Blue is an effortlessly elegant dress designed for tween girls who love feminine style with modern details. Crafted in a beautiful textured fabric, this flattering fit-and-flare silhouette features a gathered sweetheart-inspired neckline, puff sleeves with delicate ruffle accents, and a stunning tie-back detail that makes this dress unforgettable from every angle.

Whether she's attending a birthday party, graduation celebration, family photos, holiday event, vacation dinner, or another special occasion, the Delilah Dress offers the perfect balance of sophistication and youthful style.

The soft Mystic Blue hue is timeless and easy to accessorize with sneakers for a casual daytime look or dress sandals for a polished boutique outfit.

KatieJ NYC continues to be one of the most sought-after designer brands for tween girls, creating fashionable styles girls love while maintaining exceptional comfort and quality.

Fit Tip: KatieJ runs small. We recommend sizing up one full size from your daughter's regular size for the best fit.

Features

• Designer KatieJ NYC dress
• Beautiful textured woven fabric
• Elegant Mystic Blue color
• Flattering fit-and-flare silhouette
• Puff sleeves with ruffle trim
• Gathered sweetheart-inspired neckline
• Adjustable oversized tie-back detail
• Fully feminine boutique styling
• Perfect for birthdays, graduation, vacations, family photos and special occasions

Perfect For

• Tween birthday outfits
• Graduation celebrations
• Family photos
• Vacation dinners
• Holiday gatherings
• School dances

Effortlessly feminine and perfectly on trend, the KatieJ NYC White Tiered Eyelet Dress is a must-have for spring and summer. Designed with KatieJ’s signature tween-girl silhouette, this lightweight white dress features soft tiered layers, delicate eyelet trim, and subtle ribbon details that add the sweetest finishing touch.

The flattering V-neckline is accented with lace detailing, while the flowy tiered skirt creates beautiful movement with every step. The adjustable ribbon tie at the bodice allows for a customizable fit, making it as comfortable as it is stylish. Whether she’s dressing for a graduation, spring photos, birthday party, vacation dinner, or special event, this dress delivers timeless charm with a modern tween feel.

The crisp white color makes it a versatile closet staple—easy to dress up with sandals or wedges for special occasions or style more casually for everyday chic.

Perfect for:

• Tween girls graduation dresses

• White dresses for tweens

• Spring and summer party dresses

• Girls special occasion dresses

• Vacation and family photo outfits

KatieJ NYC is known for elevated tween fashion, and this dreamy tiered dress is no exception—equal parts classic, feminine, and effortlessly cool.

Make her next special occasion unforgettable with the KatieJ NYC Irena Dress . Designed for tween girls who love to sparkle, this stunning party dress combines shimmering black sequins with delicate cream lace trim for an elegant look that's perfect for school dances, homecoming, birthday celebrations, holiday parties, bat mitzvahs, weddings, and every special event in between.

Featuring an allover silver sequin design with a flattering slip dress silhouette, the Irena Dress is finished with soft cream lace along the neckline and hem for a feminine, coquette-inspired touch. Adjustable spaghetti straps provide the perfect fit while the lightweight construction allows for comfortable wear throughout the evening.

Whether she's attending her first school dance, celebrating a milestone birthday, or dressing up for a formal event, the KatieJ Irena Dress delivers the sophisticated style tween girls love while maintaining the premium quality parents trust. Pair it with a cropped cardigan, dainty jewelry, and dressy sandals or heels for a polished boutique look that's sure to shine.

Beautifully designed with KatieJ NYC's signature attention to detail, this dress is a standout addition to every tween girl's special occasion wardrobe.

Product Features

• KatieJ NYC designer party dress
• Allover black sequin design
• Cream lace neckline and hem
• Adjustable spaghetti straps
• Flattering slip dress silhouette
• Lightweight and comfortable fit
• Perfect for school dances, homecoming, birthdays, weddings, bat mitzvahs, holiday parties, and special occasions
• Boutique-quality craftsmanship

Style Inspiration

Complete the look with delicate jewelry, a faux fur jacket or cropped cardigan, and dressy flats or heels for the perfect tween party outfit. The Irena Dress is ideal for homecoming, winter formals, birthday celebrations, and every event where she wants to sparkle.

Make every special occasion unforgettable with the KatieJ NYC Irena Dress in Silver Sequin & Baby Pink Lace. Designed for tween girls who love to sparkle, this stunning party dress combines shimmering silver sequins with delicate baby pink lace trim for an elegant look that's perfect for school dances, homecoming, birthday celebrations, holiday parties, bat mitzvahs, weddings, and every special event in between.

Featuring an allover silver sequin design with a flattering slip dress silhouette, the Irena Dress is finished with soft baby pink lace along the neckline and hem for a feminine, coquette-inspired touch. Adjustable spaghetti straps provide the perfect fit while the lightweight construction allows for comfortable wear throughout the evening.

Whether she's attending her first school dance, celebrating a milestone birthday, or dressing up for a formal event, the KatieJ Irena Dress delivers the sophisticated style tween girls love while maintaining the premium quality parents trust. Pair it with a cropped cardigan, dainty jewelry, and dressy sandals or heels for a polished boutique look that's sure to shine.

Beautifully designed with KatieJ NYC's signature attention to detail, this dress is a standout addition to every tween girl's special occasion wardrobe.

Product Features

• KatieJ NYC designer party dress
• Allover silver sequin design
• Soft baby pink lace neckline and hem
• Adjustable spaghetti straps
• Flattering slip dress silhouette
• Lightweight and comfortable fit
• Perfect for school dances, homecoming, birthdays, weddings, bat mitzvahs, holiday parties, and special occasions
• Boutique-quality craftsmanship

Style Inspiration

Complete the look with delicate jewelry, a faux fur jacket or cropped cardigan, and dressy flats or heels for the perfect tween party outfit. The Irena Dress is ideal for homecoming, winter formals, birthday celebrations, and every event where she wants to sparkle.

The Lucia Lace Insert Day Dress is a sweet, easy silhouette designed for warm days. Featuring a soft and pretty eyelet pattern with delicate lace inserts, this strapless style is finished with a smocked waist and a tiered skirt for a feminine, flattering look.

PRODUCT DETAILS:

• Strapless
• Lace trim

CONTENT AND CARE:

• 50% Viscose, 50% Rayon

We recommend going up a size for this style 

The KatieJ NYC Shayla Bow Dressin Black is all about statement-making style for tween girls. A dramatic oversized bow at the neckline gives this little black dress its standout look, while the sleek fitted silhouette keeps it polished and party-ready.

Designed with a flattering sweetheart neckline and adjustable spaghetti straps, the Shayla has that elevated, fashion-forward feel tweens love for their biggest occasions. The classic black color makes it easy to accessorize and gives the oversized satin bow all the attention.

It’s a perfect choice for school dances, mini homecoming, mitzvah celebrations, birthday parties, holiday events,  family celebrations, and other dressy occasions.

Product Features

• Classic black tween party dress
• Oversized statement bow at the neckline
• Sweetheart neckline
• Adjustable spaghetti straps
• Sleek fitted silhouette
• Mini length
• Polished special occasion styling
• Designed by KatieJ NYC

Why we love it: That bow does all the work. Shayla takes a classic black mini dress and turns it into something memorable, while still being easy to style for all kinds of tween celebrations.

Romantic, feminine, and perfect for fall, the KatieJ NYC Melina Dress in Burgundy Garden Bloom is one of those dresses that feels special without being overly dressy. The rich burgundy floral print gives it a beautiful seasonal look, while the smocked bodice and tiered skirt keep the silhouette comfortable and easy to wear.

The puff sleeves and delicate eyelet trim add just the right amount of detail, making Melina a pretty choice for fall family photos, dinners, parties, Thanksgiving, birthdays, and special outings.

PRODUCT FEATURES:

• Burgundy Garden Bloom floral print
• Smocked bodice
• Puff sleeves
• Square neckline
• Delicate eyelet trim
• Tiered ruffle skirt
• Mini length
• Soft, feminine silhouette
• Easy fall special-occasion style

FIT:
Fitted and flexible through the smocked bodice with a softly flared tiered skirt.

KatieJ NYC Delilah Dress in Rose Floral Stripe is a romantic, feminine statement dress designed for fashion-forward girls and tweens. Featuring a delicate rose floral stripe print, voluminous puff sleeves, an elegant criss-cross waist tie and a beautiful double-layer full skirt, this dress brings effortless boutique style to special occasions and everyday celebrations.

The Delilah Dress features a flattering gathered bodice with a criss-cross waist tie that creates a beautiful shape, while the layered full skirt adds movement and volume. Puff sleeves give this KatieJ NYC girls dress a polished, fashion-forward finish, and the back zipper makes dressing easy.

The soft rose floral print gives this dress a romantic feel that is perfect for fall family photos, birthday parties, holiday gatherings, special occasions and dressy events. Add ballet flats or Mary Janes for a classic look, or style it with boots and a cardigan for a more fashion-forward fall outfit.

This is the kind of tween girls dress that feels special without being overly formal — perfect for girls who love feminine, trendy boutique clothing. Pair it with a cardigan or jacket when temperatures drop, or let the statement sleeves and beautiful layered skirt take center stage.

Details:

• Puff sleeves
• Double-layer full skirt
• Elegant criss-cross waist tie
• Gathered detailing
• Back zipper entry
• 72% Rayon, 28% Nylon
• Rose floral stripe print
• Designed by KatieJ NYC

The KatieJ NYC Joelle Dress in Red is the ultimate little party dress for tween girls. Sleek, polished, and just dramatic enough, it’s made for the events where she wants to feel extra special.

The Joelle features a softly draped cowl neckline, a structured fitted bodice, and delicate adjustable spaghetti straps for a flattering, customizable fit. The clean black silhouette gives it an elevated feel that works beautifully for school dances, mini homecoming, mitzvahs, birthday parties, holiday celebrations, dinners, and special events.

It has that slightly more grown-up look tween girls love while still feeling refined and age-appropriate for their special occasions.

Product Features

• Classic red tween party dress
• Draped cowl neckline
• Adjustable spaghetti straps
• Structured fitted bodice
• Mini length
• Sleek, polished silhouette
• Easy to accessorize for different occasions
• Designed by KatieJ NYC

Why we love it: The Joelle is simple in the best way. The cowl neckline and fitted silhouette make it feel sophisticated, while the classic black color gives her endless styling options for every celebration on the calendar.

Perfect For

School dances • Mini homecoming • Bar & Bat Mitzvahs • Birthday parties • Holiday parties •  Family events • Special dinners • Tween parties

Meet the Melina Drop Waist Ruffle Dress from KatieJ —a playful blend of style and comfort! With its flirty ruffles and whimsical drop waist, this dress is perfect for twirling through sunny days. White is a huge trend for 2026 and KatieJ had us swooning with this tween dress.  The details are swoon worthy. This is perfect for graduation, beach photos, vacays and beyond. It offers a relaxed fit that's as cute as it is comfy. Dress it up with your favorite accessories or keep it simple for a casual outing!

PRODUCT FEATURES:

• REMOVEABLE STAPS 
• Drop Waist

CONTENT & CARE:

White Eyelet:

• Main: 100 Cotton
• Lining: 100 Cotton

The KatieJ NYC Noreen Dress in Black is a polished little black dress made for tween girls’ biggest moments.

Designed with a sleek fitted bodice, a sweet mini bow at the waist, and a flowy skater-style mini skirt, the Noreen has that perfect mix of sophisticated and playful. The satin-like skirt adds movement and shine, while the fitted top keeps the silhouette clean and elevated.

It’s a standout choice for school dances, mini homecoming, mitzvahs, birthday parties, holiday celebrations, family events, and dressy dinners. The classic black color makes it easy to style with everything from ballet flats to dressier heels and subtle jewelry.

Product Features

• Classic black tween party dress
• Sleek fitted bodice
• Mini bow waist detail
• Flowy skater-style mini skirt
• Delicate spaghetti straps
• Satin-look skirt
• Mini length
• Polished, age-appropriate silhouette
• Designed by KatieJ NYC

Why we love it: The Noreen feels special without being overdone. The bow detail keeps it sweet, while the fitted bodice and flared skirt give tweens the polished party look they’re looking for.

Perfect For

School dances • Mini homecoming • Bar & Bat Mitzvahs • Birthday parties • Holiday parties • Family celebrations • Special dinners • Tween parties • Dressy events

The KatieJ NYC Gloria Dress in Burgundy is the little black dress made for tween girls who are ready for something a little more elevated.

Designed with flattering ruching through the bodice and a dramatic mesh side drape, Gloria has a sleek party-ready silhouette while still feeling comfortable enough for dancing, celebrating, and wearing all night. The soft, stretchy fabric moves easily, while the asymmetrical draping adds just the right amount of fashion-forward drama.

This is the kind of dress tween girls reach for when the invitation calls for something special — perfect for school dances, mini homecoming events, mitzvah celebrations, birthday parties, holiday parties, dinners, and other dressy occasions.

It has that grown-up-inspired look girls love, translated into a polished style made for tweens.

Product Features

• Dramatic Burgundy  tween party dress
• Flattering ruched detailing
• Statement mesh drape at the side
• Delicate spaghetti straps
• Fitted mini silhouette
• Soft, stretchy fabric
• Comfortable for dancing and parties
• Sleek, fashion-forward styling
• Designed by KatieJ NYC

Why we love it: Gloria gives tweens the sophisticated moment they’re looking for without feeling overdone. The ruching is flattering, the mesh drape makes it special, and black makes it incredibly versatile.

Perfect For

School dances • Mini homecoming • Bar & Bat Mitzvahs • Birthday parties • Holiday parties• Family celebrations • Special dinners • Tween parties • Dressy events

The KatieJ NYC Daria Dress in Blue Seersucker Stripe is the definition of effortless summer style. This timeless tween girls dress features a flattering fit-and-flare silhouette, delicate spaghetti straps, and classic button front detailing for the perfect blend of sweet and sophisticated.

Designed in a lightweight blue and white seersucker stripe fabric, the Daria Dress delivers an elevated coastal-inspired look that’s perfect for warm weather occasions. The subtle lace trim neckline adds a feminine touch while the breezy silhouette keeps it comfortable for all-day wear.

Perfect for vacations, brunch, beach towns, family photos, summer parties, and everyday boutique fashion, this versatile KatieJ NYC dress can easily be styled with sandals, sneakers, or wedges for a polished tween look.

Features:

• KatieJ NYC Daria Dress
• Blue and white seersucker stripe fabric
• Adjustable spaghetti straps
• Functional button front detail
• Fit-and-flare silhouette
• Delicate lace trim neckline
• Lightweight breathable fabric
• Trendy coastal-inspired style

Perfect for:

• Tween summer dresses
• Vacation outfits
• Beach town style
• Family photos
• Brunch outfits
• Boutique girls fashion
• Spring and summer events
• Everyday elevated casual wear

NOTE THIS DRESS COMES WITH REMOVABLE STRAPS

Say hello to the dress of the season – the Rosie Dress! This strapless beauty is all about effortless elegance with a chic, girly twist. The fitted bodice gives you a sleek, flattering look, while the stunning rose detail at the bottom adds a playful, feminine touch that makes it stand out.

PRODUCT FEATURES:

• Strapless
• Rose detail

CONTENT & CARE:

• 65% Polyester, 33% Rayon, 2% Spandex
• Lining: 93% Polyester, 7% Spandex
• Dry Clean Only

The KatieJ NYC Tween Girls Emerson Dress in Rose Floral Stripe is a beautiful, feminine style that makes getting dressed easy. A bestselling KatieJ NYC dress silhouette, the Emerson features a pretty rose floral stripe print, a flattering smocked bodice with plenty of stretch, delicate shoulder ties, and a ruffled hem for an effortlessly polished look.

This tween girls floral dress is perfect for school days, fall family photos, birthday celebrations, special occasions, and weekend outings. The comfortable smocked construction gives girls plenty of room to move while creating a flattering fit that grows with her. Pair it with ballet flats for a dressier look or layer it with a cardigan and boots for an adorable fall outfit for tween girls.

The soft pink floral print makes this a versatile addition to a tween girl's wardrobe and an easy choice for the floral trend that continues to be popular in girls' fashion.

Whether you're shopping for tween girls clothing, girls' boutique dresses, back-to-school outfits, or a special occasion dress, the KatieJ NYC Emerson is a standout choice.

Why she'll love it:

• Bestselling KatieJ NYC Emerson dresssilhouette
• Pretty rose floral stripe print
• Smocked throughout with lots of stretch for a comfortable, flexible fit
• Adjustable shoulder ties
• Feminine ruffled bottom
• Easy to dress up or down
• Perfect for school, fall photos, family gatherings and special occasions
• A beautiful addition to a boutique tween girl's wardrobe

Style it with: Add a cardigan and boots for a cute fall look, or pair with ballet flats and delicate accessories for family photos, parties and special occasions.

Effortlessly chic and made for sunshine-filled adventures, the KatieJ NYC cream Crochet Resort Dress is the perfect addition to any tween girl'svacation wardrobe. Featuring beautiful crochet-inspired knit detailing, scalloped trim accents, and a timeless silhouette, this elegant white dress captures the classic coastal style that's trending for resort season.

Whether she's strolling through a beach town, heading to a family vacation dinner, celebrating a special occasion, or enjoying a summer getaway, this lightweight tween resort dress offers an elevated look that feels both comfortable and sophisticated. The intricate textured knit design gives it a designer-inspired feel while maintaining the playful charm girls love.

Perfect for vacation photos, cruises, beach resorts, summer parties, and warm-weather events, this versatile KatieJ NYC dress pairs beautifully with sandals, wedges, or sneakers for effortless styling.

Why We Love It:

• Classic cream crochet-inspired knit design
• Elegant scalloped neckline and hem
• Lightweight and comfortable for warm weather
• Perfect tween vacation dress for summer travel
• Timeless coastal and resort-inspired style
• Ideal for beach vacations, family photos, parties, and special occasions

For moms searching for stylish tween dresses, girls resort wear, tween vacation outfits, white crochet dresses for girls, and elevated summer fashion, this KatieJ NYC favorite is a must-have for the season.

KatieJ Girls Blue Floral Print Maxi Dress

The dress of her dreams is here. From KatieJ tween this flowy, boho inspired, maxi dress is perfect for everyday wear, vacations, and so much more. We love this style on and it looks great on all body types. Maxi skirts and dresses are a big tween girls fashion trend for 2026 and this one is at the top of every girls list. 

Hi-low and maxi dresses are a huge trend for tween girls fashion for 2026. And we think this KatieJ Juliet Smocked Bodice Hi-Low Dress is the perfect blend of flirty and feminine! With a flattering smocked bodice that hugs and a playful hi-low hem, this dress gives you all the confidence and comfort you need. Whether you're strolling the beach or enjoying a summer evening out, the Juliet dress is your go-to for effortless style and charm. Dress it up or down—it's sure to turn heads wherever you go!

PRODUCT FEATURES:

• Pull-on style
• Fully smocked bodice
• High/low hem
  
• Tween Girls White Dresses 

CONTENT AND CARE:

• 100 Rayon

The Ally Dress from KatieJ NYC is the ultimate trendy statement piece for tween girls this season. Featuring a chic strapless silhouette with a flattering cinched bodice and playful bubble hem skirt, this boutique mini dress combines elevated fashion with youthful charm.

The crisp white fitted top pairs perfectly with the blue and white striped bubble hem for a fresh coastal-inspired look that feels both timeless and fashion-forward. Designed with a comfortable stretchy fit and standout silhouette, this dress is perfect for birthday parties, graduations, vacations, brunch outings, summer events, and special occasions.

Girly, sophisticated, and right on trend, this KatieJ dress is made for tweens who love stylish boutique fashion with an elevated modern vibe.

Features

• Trendy strapless mini dress silhouette
• Cinched fitted bodice
• Blue and white striped bubble hem skirt
• Comfortable stretchy fit
• Fashion-forward boutique styling
• Lightweight perfect-for-summer design
• Ideal for parties, vacations & special occasions
• Designer tween fashion by KatieJ NYC

Soft, feminine, and effortlessly elegant — the Zoe Dress from KatieJ NYC is a beautiful boutique piece designed for stylish tween girls. Featuring delicate crochet lace detailing throughout with a flattering fitted silhouette, this ivory tank dress brings timeless charm with a modern boho-inspired feel.

The lightweight textured fabric and dainty lace accents create an elevated look that’s perfect for graduations, family photos, birthday parties, vacations, brunch outings, beach dinners, and special summer occasions. Adjustable spaghetti straps and a comfortable stretch fit make this dress both fashionable and easy to wear.

Sophisticated yet youthful, the Zoe Dress is the perfect neutral statement piece for tweens who love chic boutique fashion with romantic feminine details.

Features

• Elegant ivory crochet lace detailing
• Fully Lined
• Soft textured fabric
• Feminine fitted tank dress silhouette
• Adjustable spaghetti straps
• Lightweight comfortable fit
• Perfect for special occasions & summer events
• Romantic boutique-inspired styling
• Designer tween fashion by KatieJ NYC

She will be the spotlight of the party in this sequin bow stunner by KatieJ. This tween girls party dress features sequin detailing that sparkles with ever move she makes. Pretty pastel sequins with bows make it a stand out for spring.  This one is perfect for school dances, parties, and any special event in your tween daughters life. 

• Delicate and dreamy, the Etta Dress is made to shine at special occasions. Designed with a flattering slip silhouette and bow detailing throughout, this dress combines elegant simplicity with playful charm for a look that feels both timeless and fresh.

  PRODUCT FEATURES:

  • Adjustable spaghetti straps
  • All over bow detailing
  • V-neckline

  • Soft pastel diamond pattern throughout

  CONTENT & CARE:

  • Main: 100% Nylon
  • Lining: 85% Nylon, 15% Spandex

Experience timeless cuteness with our Joey Sweetheart Mesh Dress. Effortlessly adorable and irresistibly charming, this dress is a must have for your next party!

PRODUCT FEATURES:

• Sweetheart Neckline
• Mesh Fabric
• Back Zip Closure

   

• CONTENT & CARE:

  • 92% nylon/8% spandex
  • Lining: 80% nylon/20% spandex
  • Dry clean

effortlessly elegant with a modern twist, this navy maxi dress by KatieJis a standout piece for your tween girl’s spring wardrobe. Designed with a flattering halter neckline and delicate spaghetti straps, this dress features a chic cutout bodice accented by a soft rosette detail for a touch of feminine charm.

The flowy maxi silhouette drapes beautifully, while cascading ruffle trim adds movement and dimension—perfect for special occasions, spring events, and dressy outings. The lightweight, airy fabric keeps her comfortable while still looking polished and on-trend.

Whether she’s heading to a spring party, family celebration, or vacation dinner, this tween maxi dress delivers the perfect balance of age-appropriate style and elevated fashion.

Key Features:

• Navy blue halter maxi dress for tween girls

• Cutout waist with rosette detail for a trendy, feminine look

• Flowy skirt with cascading ruffle accents

• Lightweight, breathable fabric for spring and summer wear

• Ideal for special occasions, parties, and vacation outfits

The KatieJ NYC Lottie Maxi Dressis the ultimate effortless summer statement for tween girls. Designed in a gorgeous pink ombre color palette, this flowy knit maxi dress combines trendy resort style with the relaxed, beachy aesthetic girls are loving right now. Featuring a flattering smocked bodice, halter neckline, and tiered maxi silhouette, this dress is both comfortable and fashion-forward for warm weather days.

Maxi dresses are one of the biggest tween fashion trends this season, and the Lottie Dress delivers the perfect mix of casual elegance and vacation-ready style. Lightweight and easy to wear, this dreamy pink ombre dress is perfect for resort travel, beach vacations, summer dinners, family photos, graduations, cruises, brunch, and everyday elevated style.

The soft ombre effect paired with the flowing skirt creates a beautiful movement that makes this dress feel extra special while still being effortless enough for daytime wear. Style it with sandals for a relaxed coastal look or dress it up with accessories for summer events and special occasions.

Perfect for moms shopping for KatieJ NYC, trendy tween maxi dresses, resort wear for tween girls, beach vacation outfits, and stylish boutique tween fashion.

The KatieJ NYC Joelle Dress in Black is the ultimate little black party dress for tween girls. Sleek, polished, and just dramatic enough, it’s made for the events where she wants to feel extra special.

The Joelle features a softly draped cowl neckline, a structured fitted bodice, and delicate adjustable spaghetti straps for a flattering, customizable fit. The clean black silhouette gives it an elevated feel that works beautifully for school dances, mini homecoming, mitzvahs, birthday parties, holiday celebrations, dinners, and special events.

It has that slightly more grown-up look tween girls love while still feeling refined and age-appropriate for their special occasions.

Product Features

• Classic black tween party dress
• Draped cowl neckline
• Adjustable spaghetti straps
• Structured fitted bodice
• Mini length
• Sleek, polished silhouette
• Easy to accessorize for different occasions
• Designed by KatieJ NYC

Why we love it: The Joelle is simple in the best way. The cowl neckline and fitted silhouette make it feel sophisticated, while the classic black color gives her endless styling options for every celebration on the calendar.

Perfect For

School dances • Mini homecoming • Bar & Bat Mitzvahs • Birthday parties • Holiday parties •  Family events • Special dinners • Tween parties

Looking for a dressy tween top that feels polished without being too formal? The KatieJ NYC Zelda Top in Ivory is a beautiful satin camisole that gives denim, skirts and special occasion looks an instantly elevated finish.

The silky ivory satin is trimmed with delicate floral lace along the V-neckline and across the front for a soft, feminine look. Adjustable spaghetti straps help customize the fit, while the lightweight silhouette makes it easy to wear alone or layered under a cardigan or jacket.

We especially love the Zelda styled with tween denim for a dressed-up casual look or paired with a mini skirt for parties, dinners, holidays and special occasions.

Product Features:

• Luxe satin finish
• Delicate floral lace trim
• Flattering V-neckline
• Adjustable spaghetti straps
• Lightweight, silky feel
• Easy to dress up or down

The KatieJ NYC Gloria Dress in Black is the little black dress made for tween girls who are ready for something a little more elevated.

Designed with flattering ruching through the bodice and a dramatic mesh side drape, Gloria has a sleek party-ready silhouette while still feeling comfortable enough for dancing, celebrating, and wearing all night. The soft, stretchy fabric moves easily, while the asymmetrical draping adds just the right amount of fashion-forward drama.

This is the kind of dress tween girls reach for when the invitation calls for something special — perfect for school dances, mini homecoming events, mitzvah celebrations, birthday parties, holiday parties, dinners, and other dressy occasions.

It has that grown-up-inspired look girls love, translated into a polished style made for tweens.

Product Features

• Classic black tween party dress
• Flattering ruched detailing
• Statement mesh drape at the side
• Delicate spaghetti straps
• Fitted mini silhouette
• Soft, stretchy fabric
• Comfortable for dancing and parties
• Sleek, fashion-forward styling
• Designed by KatieJ NYC

Why we love it: Gloria gives tweens the sophisticated little-black-dress moment they’re looking for without feeling overdone. The ruching is flattering, the mesh drape makes it special, and black makes it incredibly versatile.

Perfect For

School dances • Mini homecoming • Bar & Bat Mitzvahs • Birthday parties • Holiday parties• Family celebrations • Special dinners • Tween parties • Dressy events

The Lindsay Tee takes your everyday basic and gives it a glow-up. With delicate lace trim and a flattering fit, it’s the perfect mix of casual and cute. Dress it down with joggers or style it up with jeans - this tee is made for outfit repeating.

PRODUCT FEATURES:

The KatieJ NYC Nova Sweater in Evening Blue is the perfect layering piece for trendy tween girls. Designed with a modern cropped silhouette, this soft knit sweater features a rich navy blue body accented with contrasting baby blue trim for an elevated designer look that's both classic and on trend.

Whether she's heading to school, brunch, family photos, vacations, or weekend outings, the Nova Sweater effortlessly dresses up her favorite skirts and denim. Pair it with the KatieJBrooke Skirt in Evening Blue Garden Bloom for a polished boutique outfit or style it with KatieJ jeans for an everyday look she'll reach for all season long.

KatieJ NYC is one of the most-loved designer brands for tween girls, creating fashion-forward pieces that girls love and moms trust for quality and style.

Features

• Soft premium knit
• Rich Evening Blue color
• Baby blue contrast trim
  
• Lightweight layering sweater
• Perfect for school, vacations, holidays and everyday wear
• Coordinates beautifully with KatieJ skirts and jeans

Complete the Look: Pair with the KatieJ Brooke Skirt in Evening Blue Garden Bloom for one of our favorite boutique tween outfits.

Meet the jean every cool girl needs this season. The KatieJ NYC Boston Wide Leg Jean combines on-trend wide leg denim with sporty side stripes for an effortlessly stylish look she'll want to wear on repeat.

Designed with a relaxed silhouette, these premium cotton jeans feature bold contrast side stripe detailing that gives classic denim a fresh, athletic-inspired update. The cuffed hem adds an elevated touch, making them easy to pair with graphic tees, sweatshirts, sweaters, or cropped tops for school, weekends, and everyday adventures.

Made from 100% cotton, the Boston Jean offers the premium quality and comfort KatieJ NYC is known for while delivering a fashion-forward fit tweens love.

Features

• Designer: KatieJ NYC
• Relaxed wide leg silhouette
• Contrast sporty side stripe detailing
• Classic five-pocket styling
• Button and zip closure
• Trendy cuffed hem
• Premium 100% cotton denim
• Perfect for school, weekends, travel, and everyday wear

Sizing Tip: KatieJ denim  runs small. We recommend sizing up one full size from your daughter's usual size for the best fit.

The patchwork halter dress by KatieJ NYC is a dreamy, vintage-inspired style that brings effortless charm to tween summer fashion.

Designed in a soft blue patchwork print, this dress blends delicate florals and gingham patterns for a unique, boutique look that feels both timeless and on-trend. The halter neckline with tie detail adds a playful, elevated touch, while the flowy, tiered silhouette creates beautiful movement that’s perfect for warm-weather days.

Lightweight and easy to wear, this dress is ideal for everything from vacations and special outings to everyday summer style. It’s the perfect balance of feminine, trendy, and age-appropriate—exactly what moms and tweens are looking for.

At our boutique, we specialize in trendy tween girls clothing, offering curated styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms shopping for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Unique blue patchwork print with florals + gingham
• Feminine halter neckline with tie detail
• Flowy, tiered silhouette for movement
• Lightweight and breathable for summer
• Vintage-inspired, boutique aesthetic

Perfect For

• Tween summer dresses
• Vacation outfits
• Boutique girls clothing looks

Sweet, soft, and made for everyday comfort, the Marina Tee is a must-have for lounging and matching moments. Crafted from buttery-soft pointelle rib knit, this fitted baby tee features an allover blue bow print on a crisp white background for the perfect coquette-inspired look. The delicate lettuce-edge sleeves and hem add a feminine finish, making it just as cute paired with denim as it is with the matching Marina Pants.

Whether she's relaxing at home, getting ready for a sleepover, or enjoying a cozy weekend morning, this lightweight tee is designed for all-day comfort.

Features

• Soft pointelle rib knit fabric
• White with delicate blue bow print
• Crew neckline
• Short sleeves
• Lettuce-edge sleeve and hem detail
• Fitted baby tee silhouette
• Pairs with the matching Marina Pants
• Comfortable stretch fabric

The sweetest dress for summer.  We think this tween dress would be perfect for graduations, beach photos, and any special event in your KatieJ girls summer. Its so lovely in this beautiful linen fabric in white and the bow in the back is just everything!  

he Brenna Dress is the ultimate party ready piece! With a cute back bow, it’s stylish, comfy, and full of charm. Light, breezy, and perfect for sunny days, this dress is the perfect mix of cute and chic!

PRODUCT FEATURES:

• Corset bodice
• Linen fabric
• Bow detail

Looking for an effortlessly chic top for your daughter for summer?  This is it, the Ilyana top is her new go to, go with anything top.  The detailing on this one is so pretty, you'll want one in your size trust me. I can't get over how beautiful the lace is and the bow in the center is just perfection. Pair it with shorts, denim or a skirt and it looks amazing without the effort. A soft, romantic essential with a vintage-inspired touch. Perfect for warm days or layered looks, it brings an easy charm to everyday dressing.

PRODUCT FEATURES:

• Intricate lace trim detailing
  
• Adjustable tie detail at center front
• Wide shoulder straps

CONTENT & CARE:

• 100% Cotton

Why moms shop KatieJ NYC with us-

• We offer an extensive selection for every collection. This way every girl can find her own unique look and put together outfits her way. That way she loves it and feels super confident.
• We have been dressing tween girls for over 20 years, so we know a lot about sizing, styling, and what tweens want to wear.
• Moms love that they can find everything the girls want and what is trending at the moment in one easy shop. We do all the work for you so you don't have to hunt down looks at multiple stores

This style is tight-fitting. 

Sweet dreams start with cherries and gingham. The Katie J NYC Cherry Gingham Pajama Set combines a classic pajama silhouette with an adorable cherry print for the perfect mix of playful and preppy style. Featuring a soft pink gingham background, contrast piping, button-front top, and matching shorts, this cozy set is made for sleepovers, summer lounging, movie nights, and lazy weekend mornings.

Designed for tweens who love cute, trendy styles, this matching pajama set is as comfortable as it is adorable. Whether she's packing for vacation, heading to camp, or relaxing at home, these cherry-print pajamas are sure to become a favorite.

Features:

• Two-piece pajama set
• Pink gingham print with cherry pattern
• Short-sleeve button-front pajama top
• Matching elastic waist shorts with adjustable drawstring
• Contrast red piping details
• Lightweight, soft fabric
• Perfect for sleepovers, vacations, and everyday lounging