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KING of PRUSSIA MALL

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OXFORD VALLEY MALL

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    • Overview
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  • Semi-formal dresses Langhorne Pennsylvania King of Prussia Pennsylvania
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  • JOVANI COLLECTIONS
    +
    • Jovani - Bridal
    • Jovani - Informal Wedding
    • Jovani - Couture
    • Jovani - Evenings
    • Jovani - JVN Evening
    • Jovani - Maslavi
    • Jovani Semi-Formal
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  • SHERRI HILL COLLECTIONS
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    • Sherri Hill Prom
    • Pearl Bridal by Sherri Hill
  • TOP 10 PROM CATALOG
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    • TOP 10 PROM CATALOG
  • PROM
    -
    • Aleta
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Colors Dress
    • Elie Wilde - OV
    • Faviana / Faviana Glamour
    • Faviana Curves
    • Formals XO Exclusives
    • Jasz Couture
    • Jessica Angel
    • Johnathan Kayne
    • Jovani Prom
    • La Femme
    • Portia & Scarlett
    • Portia & Scarlett Couture
    • Portia & Scarlett Evening
    • Portia & Scarlett Pageant
    • Portia & Scarlett Prom
    • Primavera
    • Primavera Curvy Plus
    • Scala
    • Sherri Hill
    • Stella Prom
    • Tiffany Designs
    • Tiffany Plus
  • COCKTAIL/SHORT
    +
    • Aleta Shorts
    • Alyce Semi-Formal
    • Amarra Homecoming
    • Clarisse Homecoming
    • Damas Collection by House of Wu
    • Damas de Vizcaya
    • Faviana Cocktail
    • Formals XO Exclusives Short
    • Jasz Homecoming
    • Jessica Angel Cocktail
    • Jovani Semi - Formal
    • LaFemme Semi-Formal
    • MoriLee Sticks & Stones
    • Portia & Scarlett Cocktail
    • Primavera Short
    • Scala Cocktail
    • Sherri Hill Cocktail
    • Tiffany Homecoming
  • QUINCEANERA & SWEET 16
    +
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • BRIDESMAIDS
    +
    • Adrianna Papell Bridesmaids
    • Christina Wu Celebrations
    • JESSICA ANGEL COLLECTON
    • Morilee Bridesmaids
  • MOTHER of the BRIDE/GROOM
    +
    • Christina Wu Elegance
    • La Femme Evening
    • MGNY for Morilee
    • Montage
  • CLEARANCE
    +
    • Sale Gowns and Dresses
  • More Styles
    -
    • Prom Dresses
    • Glitter Fabric
    • Bridal Gowns
    • Ballgowns
    • Beaded/Sequin
    • High-Low
    • Jumpsuits/Pants (Online Only)
    • Lace
    • Mermaid
    • Plain
    • Prints
    • Plus Sizes
    • Pageant
    • Semi-Formal
    • Sleeves
    • Two-Piece

Semi-formal dresses Langhorne Pennsylvania King of Prussia Pennsylvania

Sassy, Sexy, Short! Cocktail dresses for all special occasions at Formals XO. New cocktail dress styles for Homecoming. Cocktail dresses from Mori Lee, sexy short dresses by Sherri Hill, short cocktail dresses by Jovani, Alyce Paris, and much more.
Sort By:
Jovani Homecoming Dresses 40636

40636 Jovani Homecoming Dresses

$440  
IN STOCK*
Jovani Homecoming Dresses 40760

40760 Jovani Homecoming Dresses

$440  
IN STOCK*
Jovani Homecoming Dresses 23527

23527 Jovani Homecoming Dresses

$990  
IN STOCK*
Jovani Homecoming Dresses 38510

38510 Jovani Homecoming Dresses

$900  
IN STOCK*
Jovani Homecoming Dresses 36675

36675 Jovani Homecoming Dresses

$730  
IN STOCK*
Jovani Homecoming Dresses 09811

09811 Jovani Homecoming Dresses

$550  
IN STOCK*
Jovani Homecoming Dresses 09518

09518 Jovani Homecoming Dresses

$590  
IN STOCK*
Jovani Homecoming Dresses 47012

47012 Jovani Homecoming Dresses

$490  
IN STOCK*
Jovani Homecoming Dresses 22593

22593 Jovani Homecoming Dresses

$950  
IN STOCK*
Jovani Homecoming Dresses 40628

40628 Jovani Homecoming Dresses

$480  
IN STOCK*
Jovani Homecoming Dresses 45288

45288 Jovani Homecoming Dresses

$640  
IN STOCK*
Jovani Homecoming Dresses 45469

45469 Jovani Homecoming Dresses

$450  
IN STOCK*
Jovani Homecoming Dresses 40842

40842 Jovani Homecoming Dresses

$500  
IN STOCK*
Jovani Homecoming Dresses 36625

36625 Jovani Homecoming Dresses

$590  
IN STOCK*
Jovani Homecoming Dresses 42536

42536 Jovani Homecoming Dresses

$990  
IN STOCK*
Jovani Homecoming Dresses 07666

07666 Jovani Homecoming Dresses

$440  
IN STOCK*
Jovani Homecoming Dresses 45839

45839 Jovani Homecoming Dresses

$230  
IN STOCK*
Jovani Homecoming Dresses 39928

39928 Jovani Homecoming Dresses

$490  
IN STOCK*
Jovani Homecoming Dresses 45480

45480 Jovani Homecoming Dresses

$490  
IN STOCK*
Jovani Homecoming Dresses 39792

39792 Jovani Homecoming Dresses

$440  
IN STOCK*
Jovani Homecoming Dresses 40471

40471 Jovani Homecoming Dresses

$400  
IN STOCK*
Jovani Homecoming Dresses 40501

40501 Jovani Homecoming Dresses

$338  
IN STOCK*
Jovani Homecoming Dresses 36698

36698 Jovani Homecoming Dresses

$480  
IN STOCK*
Jovani Homecoming Dresses 26096

26096 Jovani Homecoming Dresses

$590  
IN STOCK*
Jovani Homecoming Dresses 37109

37109 Jovani Homecoming Dresses

$378  
IN STOCK*
Jovani Homecoming Dresses 36980

36980 Jovani Homecoming Dresses

$298  
IN STOCK*
Jovani Homecoming Dresses 37061

37061 Jovani Homecoming Dresses

$530  
IN STOCK*
Jovani Homecoming Dresses 46647

46647 Jovani Homecoming Dresses

$460  
IN STOCK*
Jovani Homecoming Dresses 46275

46275 Jovani Homecoming Dresses

$590  
IN STOCK*
Jovani Homecoming Dresses 39883

39883 Jovani Homecoming Dresses

$500  
IN STOCK*
Jovani Homecoming Dresses 40719

40719 Jovani Homecoming Dresses

$440  
IN STOCK*
Jovani Homecoming Dresses 42824

42824 Jovani Homecoming Dresses

$500  
IN STOCK*
Jovani Homecoming Dresses 39876

39876 Jovani Homecoming Dresses

$340  
IN STOCK*
Jovani Homecoming Dresses 22280

22280 Jovani Homecoming Dresses

$500  
IN STOCK*
Jovani Homecoming Dresses 22705

22705 Jovani Homecoming Dresses

$400  
IN STOCK*
Jovani Homecoming Dresses 22293

22293 Jovani Homecoming Dresses

$790  
IN STOCK*
Jovani Homecoming Dresses 23743

23743 Jovani Homecoming Dresses

$640  
IN STOCK*
Jovani Homecoming Dresses 45065

45065 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45855

45855 Jovani Homecoming Dresses

$570  
Jovani Homecoming Dresses 46045

46045 Jovani Homecoming Dresses

$500  
Jovani Homecoming Dresses 44679

44679 Jovani Homecoming Dresses

$550  
Jovani Homecoming Dresses 48018

48018 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 46872

46872 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45850

45850 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45845

45845 Jovani Homecoming Dresses

$470  
Jovani Homecoming Dresses 45754

45754 Jovani Homecoming Dresses

$390  
Jovani Homecoming Dresses 46068

46068 Jovani Homecoming Dresses

$450  
Jovani Homecoming Dresses 45861

45861 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45854

45854 Jovani Homecoming Dresses

$550  
Jovani Homecoming Dresses 45848

45848 Jovani Homecoming Dresses

$490  
Jovani Homecoming Dresses 45846

45846 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45342

45342 Jovani Homecoming Dresses

$440  
Jovani Homecoming Dresses 45286

45286 Jovani Homecoming Dresses

$318  
Jovani Homecoming Dresses 45496

45496 Jovani Homecoming Dresses

$850  
Jovani Homecoming Dresses 04042

04042 Jovani Homecoming Dresses

$500  
Jovani Homecoming Dresses 36795

36795 Jovani Homecoming Dresses

$258  
Jovani Homecoming Dresses 09464

09464 Jovani Homecoming Dresses

$398  
Jovani Homecoming Dresses 43598

43598 Jovani Homecoming Dresses

$470  
Jovani Homecoming Dresses 04109

04109 Jovani Homecoming Dresses

$500  
Jovani Homecoming Dresses 2645

2645 Jovani Homecoming Dresses

$750  
Jovani Homecoming Dresses 23807

23807 Jovani Homecoming Dresses

$590  
Jovani Homecoming Dresses 23103

23103 Jovani Homecoming Dresses

$750  
Jovani Homecoming Dresses 220740

220740 Jovani Homecoming Dresses

$800  
Jovani Homecoming Dresses 27205

27205 Jovani Homecoming Dresses

$900  
Jovani Homecoming Dresses 23104

23104 Jovani Homecoming Dresses

$460  
Jovani Homecoming Dresses 47598

47598 Jovani Homecoming Dresses

$900  
Jovani Short Dresses 09740

09740 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 220420

220420 Jovani Short Dresses

$380  
IN STOCK*
Jovani Short Dresses 26177

26177 Jovani Short Dresses

$350  
IN STOCK*
Jovani Short Dresses 22533

22533 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 22526

22526 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 22279

22279 Jovani Short Dresses

$590  
IN STOCK*
Jovani Short Dresses 07781

07781 Jovani Short Dresses

$460  
IN STOCK*
Jovani Short Dresses 37110

37110 Jovani Short Dresses

$378  
IN STOCK*
Jovani Short Dresses 26179

26179 Jovani Short Dresses

$350  
IN STOCK*
Jovani Short Dresses 26194

26194 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 39091

39091 Jovani Short Dresses

$590  
IN STOCK*
Jovani Short Dresses 39631

39631 Jovani Short Dresses

$258  
IN STOCK*
Jovani Short Dresses 36563

36563 Jovani Short Dresses

$590  
IN STOCK*
Jovani Short Dresses 4552

4552 Jovani Short Dresses

$460  
IN STOCK*
Jovani Short Dresses 22544

22544 Jovani Short Dresses

$750  
IN STOCK*
Jovani Short Dresses 25957

25957 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 37010

37010 Jovani Short Dresses

$550  
IN STOCK*
Jovani Short Dresses 25815

25815 Jovani Short Dresses

$398  
IN STOCK*
Jovani Short Dresses 09663

09663 Jovani Short Dresses

$598  
IN STOCK*
Jovani Short Dresses 09340

09340 Jovani Short Dresses

$440  
IN STOCK*
Jovani Short Dresses 26185

26185 Jovani Short Dresses

$440  
IN STOCK*
Jovani Short Dresses 42461

42461 Jovani Short Dresses

$390  
IN STOCK*
Jovani Short Dresses 40503

40503 Jovani Short Dresses

$370  
IN STOCK*
Jovani Short Dresses 42493

42493 Jovani Short Dresses

$460  
IN STOCK*
Jovani Short Dresses 39952

39952 Jovani Short Dresses

$400  
IN STOCK*
Jovani Short Dresses 25855

25855 Jovani Short Dresses

$440  
IN STOCK*
Jovani Short Dresses 40089

40089 Jovani Short Dresses

$500  
IN STOCK*
Jovani Short Dresses 25899

25899 Jovani Short Dresses

$460  
IN STOCK*
Jovani Short Dresses 09728

09728 Jovani Short Dresses

$590  
IN STOCK*
Damas Collection MM3302

MM3302 Damas Collection

$110  
IN STOCK*
1977
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We provide the dress.
You provide the personality.

We want your special occasion shopping experience to be just that - an experience. Our seasoned staff requires an appointment to try on but we encourage you to stop by anytime and browse. To book an appointment, please call us at either of our locations or Text 484-580-9417

We also require ALL PROM and HOMECOMING SHOPPERS be accompanied by a parent/guardian over 25 years of age because our gowns are very delicate and may require assistance to try on. Consume your morning coffee before entering the store. We have a no food/drink policy in our store for all guests. Even spilled water can destroy a dress! Thank you for understanding!

XO

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Hours

Monday - Thursday 11-7

Friday & Saturday 10-7

Sunday 11-6

Appointments Required.

$50 Deposit for Bridesmaid and Mother's Appointments

$100 for Bridal Appointments and Ballgown Appointments

CUSTOMER SERVICE
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  • Please No Food or Drinks in the Store! Thank you
My Account
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Locations
Oxford Valley Mall
2300 E Lincoln Hwy
Langhorne, PA 19047

Next to Macy's Upper Level
APPOINTMENT REQUIRED

(215) 702-8586
King Of Prussia Mall
160 N Gulph Rd
King Of Prussia, PA 19406

Next to L.L. Bean Upper Level
APPOINTMENT REQUIRED

(610) 265-PROM
formalsxo@aol.com
Text Us 484-580-9417
  • Prom
  • Cocktail/Short
  • QuinceaƱera
  • Sale
Search Only in this Category
+Price Filter:
+Search In-Stock by Size
Select up to 3 sizes
Filter for In-Store Stock


+Narrow by Feature
Occasion
Type
Feature
Back Style
Color Scheme
Embellishment
Fabric
Hemline/Train
Neckline
Silhouette
Sleeve
Straps


+Narrow by Color


Shop by Designer

JOVANI COLLECTIONS

  • Jovani - Bridal
  • Jovani - Informal Wedding
  • Jovani - Couture
  • Jovani - Evenings
  • Jovani - JVN Evening
  • Jovani - Maslavi
  • Jovani Semi-Formal
  • Jovani - Pageant
  • Jovani - Prom
  • JVN Prom by Jovani

SHERRI HILL COLLECTIONS

  • Sherri Hill Prom
  • Pearl Bridal by Sherri Hill

TOP 10 PROM CATALOG

  • TOP 10 PROM CATALOG

PROM

  • Aleta
  • Alyce Paris
  • Amarra
  • Ashley Lauren
  • Colors Dress
  • Elie Wilde - OV
  • Faviana / Faviana Glamour
  • Faviana Curves
  • Formals XO Exclusives
  • Jasz Couture
  • Jessica Angel
  • Johnathan Kayne
  • Jovani Prom
  • La Femme
  • Portia & Scarlett
  • Portia & Scarlett Couture
  • Portia & Scarlett Evening
  • Portia & Scarlett Pageant
  • Portia & Scarlett Prom
  • Primavera
  • Primavera Curvy Plus
  • Scala
  • Sherri Hill
  • Stella Prom
  • Tiffany Designs
  • Tiffany Plus

COCKTAIL/SHORT

  • Aleta Shorts
  • Alyce Semi-Formal
  • Amarra Homecoming
  • Clarisse Homecoming
  • Damas Collection by House of Wu
  • Damas de Vizcaya
  • Faviana Cocktail
  • Formals XO Exclusives Short
  • Jasz Homecoming
  • Jessica Angel Cocktail
  • Jovani Semi - Formal
  • LaFemme Semi-Formal
  • MoriLee Sticks & Stones
  • Portia & Scarlett Cocktail
  • Primavera Short
  • Scala Cocktail
  • Sherri Hill Cocktail
  • Tiffany Homecoming

QUINCEANERA & SWEET 16

  • House of Wu Quinceanera
  • Morilee Vizcaya
  • Portia & Scarlett Ballgowns
  • Princesa

BRIDESMAIDS

  • Adrianna Papell Bridesmaids
  • Christina Wu Celebrations
  • JESSICA ANGEL COLLECTON
  • Morilee Bridesmaids

MOTHER of the BRIDE/GROOM

  • Christina Wu Elegance
  • La Femme Evening
  • MGNY for Morilee
  • Montage

CLEARANCE

  • Sale Gowns and Dresses

More Styles

  • Prom Dresses
  • Glitter Fabric
  • Bridal Gowns
  • Ballgowns
  • Beaded/Sequin
  • High-Low
  • Jumpsuits/Pants (Online Only)
  • Lace
  • Mermaid
  • Plain
  • Prints
  • Plus Sizes
  • Pageant
  • Semi-Formal
  • Sleeves
  • Two-Piece