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PARTY DRESSES & SPECIAL OCCASION OUTFITS FOR GIRLS

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NEW
CLOTHING
- Dresses
  
  All Dresses
  Bat Mitzvah
  Birthday
  Casual
  Cocktail
  Communion
  Fitted
  Service
  Special Occasion
  Tutus
  White Dresses
- Jumpsuits
- Outfit Sets & Suits
  
  Outfit Sets Dressy
  Outfit Sets Casual
  Suits
- Loungewear
  
  Loungewear
  Sweatshirts & Hoodies
  Sweatpants
- Denim
- Tops
  
  All Tops
  Blouses
  Boleros
  Fashion Jackets
  Long Sleeve Shirts
  Sleeveless Tops
  Sweaters & Cardigans
  Sweatshirts & Hoodies
  T-Shirts
- Bottoms
  
  All Bottoms
  Leggings
  Pants
  Shorts
  Skirts & Skorts
  Sweatpants
- Outerwear
  
  All Outerwear
  Coats & Winter Jackets
  Vests
  Hats Gloves & Scarves
- Swimwear
- Sleepwear
  
  All Sleepwear
  Onesies & Sleepers
  Pajamas
- Undergarments
SHOES & ACCESSORIES
- Shoes
  
  All Shoes
  Boots
  Casual & Sneakers
  Formal Footwear
  Sandals & FlipFlops
- Bags
- Belts
- Hair Accessories
- Hats
- Jewelry
  
  All jewelry
  Bracelets
  Earrings
  Necklaces
  Rings
- Tights & Socks
- Wings & Wands & Other Magical Things
BABY
BRANDS (A-M)
BRANDS (N-Z)
SALE
- All Sale
- Outlet (Final Clearance)
NORTHBOYS

Country/region

Search

Canada CAD $
United States USD $

Search

Collection: Un Deux Trois

Un Deux Trois is all about tween special occasion dresses for the trendy girl who wants her style to stand out from the rest. Whether she’s getting dressed for something as special as her bat mitzvah or as attending a friend's birthday party, we have a beautiful selection of dresses for any occasion.

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Un Deux Trois (43 products)

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Belts (4 products)
Boleros (2 products)
Dresses (36 products)
Jumpsuits (1 product)

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7-8 yr (32 products)
9-10 yr (43 products)
11-12 yr (43 products)
13-14 yr (43 products)
15-16 yr (42 products)
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20 (1 product)

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Beige (9 products)
Black (26 products)
Blue (21 products)
Gold (4 products)
Grey (2 products)
Pale Lilac (5 products)
Pink (14 products)
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Dresses (36 products)
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7-8 yr (32 products)
9-10 yr (43 products)
11-12 yr (43 products)
13-14 yr (43 products)
15-16 yr (42 products)
16-18 yr (14 products)
20 (1 products)

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Beige (9 products)
Black (26 products)
Blue (21 products)
Gold (4 products)
Grey (2 products)
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43 products

UDT Sequin & Tulle Party Dress w/Straps

UDT Sequin & Tulle Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $259.00 USD

Regular price ~~$259.00 USD~~ Sale price $259.00 USD
Unit price per
UDT Cream Rouched Embroidered Floral Mesh Dress

UDT Cream Rouched Embroidered Floral Mesh Dress

Vendor:
Un Deux Trois

Regular price $145.00 USD

Regular price ~~$145.00 USD~~ Sale price $145.00 USD
Unit price per
UDT Black Rouched Dotted Mesh Dress

UDT Black Rouched Dotted Mesh Dress

Vendor:
Un Deux Trois

Regular price $145.00 USD

Regular price ~~$145.00 USD~~ Sale price $145.00 USD
Unit price per
UDT MICHELLE Glitter & Satin Racer Back Dress

UDT MICHELLE Glitter & Satin Racer Back Dress

Vendor:
Un Deux Trois

Regular price $215.00 USD

Regular price ~~$215.00 USD~~ Sale price $215.00 USD
Unit price per
UDT One Shoulder Ruched Dress

UDT One Shoulder Ruched Dress

Vendor:
Un Deux Trois

Regular price $122.00 USD

Regular price ~~$122.00 USD~~ Sale price $122.00 USD
Unit price per
UDT Pink One Shoulder Ruched Dress

UDT Pink One Shoulder Ruched Dress

Vendor:
Un Deux Trois

Regular price $122.00 USD

Regular price ~~$122.00 USD~~ Sale price $122.00 USD
Unit price per
UDT Fitted Sequin Mini Dress w/Straps

UDT Fitted Sequin Mini Dress w/Straps

Vendor:
Un Deux Trois

Regular price $218.00 USD

Regular price ~~$218.00 USD~~ Sale price $218.00 USD
Unit price per
UDT Sequin & Tulle Party Dress w/Straps

UDT Sequin & Tulle Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $259.00 USD

Regular price ~~$259.00 USD~~ Sale price $259.00 USD
Unit price per
UDT Sequin & Tulle Party Dress w/Straps

UDT Sequin & Tulle Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $259.00 USD

Regular price ~~$259.00 USD~~ Sale price $259.00 USD
Unit price per
UDT Ruched Spaghetti Strap Glitter Mesh Dress

UDT Ruched Spaghetti Strap Glitter Mesh Dress

Vendor:
Un Deux Trois

Regular price $130.00 USD

Regular price ~~$130.00 USD~~ Sale price $130.00 USD
Unit price per
UDT Satin Elasticated Crystal Belt w/Snap Closure

UDT Satin Elasticated Crystal Belt w/Snap Closure

Vendor:
Un Deux Trois

Regular price $51.00 USD

Regular price ~~$51.00 USD~~ Sale price $51.00 USD
Unit price per
UDT Texture Halter Dress

UDT Texture Halter Dress

Vendor:
Un Deux Trois

Regular price $130.00 USD

Regular price ~~$130.00 USD~~ Sale price $130.00 USD
Unit price per
UDT Texture Halter Dress

UDT Texture Halter Dress

Vendor:
Un Deux Trois

Regular price $130.00 USD

Regular price ~~$130.00 USD~~ Sale price $130.00 USD
Unit price per
UDT Pleated High Low Dress

UDT Pleated High Low Dress

Vendor:
Un Deux Trois

Regular price $185.00 USD

Regular price ~~$185.00 USD~~ Sale price $185.00 USD
Unit price per
UDT Navy Flutter Sleeve Jumpsuit

UDT Navy Flutter Sleeve Jumpsuit

Vendor:
Un Deux Trois

Regular price $132.00 USD

Regular price ~~$132.00 USD~~ Sale price $132.00 USD
Unit price per
UDT Sequin & Lace Chiffon Dress

UDT Sequin & Lace Chiffon Dress

Vendor:
Un Deux Trois

Regular price From $233.00 USD

Regular price ~~$233.00 USD~~ Sale price From $233.00 USD
Unit price per
UDT DAISY Fit & Flare Cap Sleeve Pleated Dress

Black Variant sold out or unavailable Ivory Variant sold out or unavailable Light Blue Variant sold out or unavailable

UDT DAISY Fit & Flare Cap Sleeve Pleated Dress

Vendor:
Un Deux Trois

Regular price From $178.00 USD

Regular price ~~$178.00 USD~~ Sale price From $178.00 USD
Unit price per
UDT 3/4 Sleeve Black Bolero

UDT 3/4 Sleeve Black Bolero

Vendor:
Un Deux Trois

Regular price $73.00 USD

Sale price $73.00 USD
Unit price per
UDT RUTH Racer Back Dress

UDT RUTH Racer Back Dress

Vendor:
Un Deux Trois

Regular price $218.00 USD

Regular price ~~$218.00 USD~~ Sale price $218.00 USD
Unit price per

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