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NOW BOOKING APPOINTMENTS FOR PROM 2027 BOOK NOW
KING OF PRUSSIA MALL
BOOK APPOINTMENT 610.265.7766
OXFORD VALLEY MALL
215.702.8586 BOOK APPOINTMENT
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    • Alyce Semi-Formal
    • Amarra Homecoming
    • Damas de Vizcaya
    • Faviana Cocktail
    • Formals XO Exclusives Short
    • Jasz Homecoming
    • Jessica Angel Cocktail
    • LaFemme Semi-Formal
    • Portia & Scarlett Cocktail
    • Primavera Short
    • Scala Cocktail
    • Sherri Hill Cocktail
    • Sophia Thomas HOCO
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Ava Presley
    • Colors Dress
    • Ellie Wilde
    • Faviana
    • Faviana Curves
    • Formals XO Exclusives
    • Jasz Couture
    • Jessica Angel
    • Johnathan Kayne
    • Jovani Prom
    • La Femme - Prom
    • Portia & Scarlett Couture
    • Portia & Scarlett Evening
    • Portia & Scarlett Pageant
    • Portia & Scarlett Prom
    • Primavera
    • Primavera Curvy Plus
    • Scala
    • Sherri Hill
    • Stella Prom
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • Sale
  • Homecoming

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Shop by Designer
SHERRI HILL COLLECTIONS
  • Sherri Hill Prom
  • Pearl Bridal by Sherri Hill
HOMECOMING
  • Alyce Semi-Formal
  • Amarra Homecoming
  • Damas de Vizcaya
  • Faviana Cocktail
  • Formals XO Exclusives Short
  • Jasz Homecoming
  • Jessica Angel Cocktail
  • LaFemme Semi-Formal
  • Portia & Scarlett Cocktail
  • Primavera Short
  • Scala Cocktail
  • Sherri Hill Cocktail
  • Sophia Thomas HOCO
PROM
  • Alyce Paris
  • Amarra
  • Ashley Lauren
  • Ava Presley
  • Colors Dress
  • Ellie Wilde
  • Faviana
  • Faviana Curves
  • Formals XO Exclusives
  • Jasz Couture
  • Jessica Angel
  • Johnathan Kayne
  • Jovani Prom
  • La Femme - Prom
  • Portia & Scarlett Couture
  • Portia & Scarlett Evening
  • Portia & Scarlett Pageant
  • Portia & Scarlett Prom
  • Primavera
  • Primavera Curvy Plus
  • Scala
  • Sherri Hill
  • Stella Prom
QUINCEANERA & SWEET 16
  • House of Wu Quinceanera
  • Morilee Vizcaya
  • Portia & Scarlett Ballgowns
  • Princesa
BRIDESMAIDS
  • JESSICA ANGEL COLLECTON
MOTHER of the BRIDE/GROOM
  • Montage
CLEARANCE
  • Sale Gowns and Dresses
More Styles
  • NEW NEW NEW
  • Prom Dresses
  • Glitter Fabric
  • Bridal Gowns
  • Ballgowns
  • Beaded/Sequin
  • High-Low
  • Lace
  • Mermaid
  • Plain
  • Prints
  • Plus Sizes
  • Pageant
  • Homecoming
  • Sleeves
  • ........

Homecoming

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:

Styles

40243

40243

$435
30001 Alyce Paris Homecoming

30001 Alyce Paris Homecoming

$363
30003 Alyce Paris Homecoming

30003 Alyce Paris Homecoming

$460
30004 Alyce Paris Homecoming

30004 Alyce Paris Homecoming

$535
30006 Alyce Paris Homecoming

30006 Alyce Paris Homecoming

$323
30007 Alyce Paris Homecoming

30007 Alyce Paris Homecoming

$335
30009 Alyce Paris Homecoming

30009 Alyce Paris Homecoming

$348
30011 Alyce Paris Homecoming

30011 Alyce Paris Homecoming

$360
30012 Alyce Paris Homecoming

30012 Alyce Paris Homecoming

$398
30013 Alyce Paris Homecoming

30013 Alyce Paris Homecoming

$373
30016 Alyce Paris Homecoming

30016 Alyce Paris Homecoming

$498
30017 Alyce Paris Homecoming

30017 Alyce Paris Homecoming

$410
30019 Alyce Paris Homecoming

30019 Alyce Paris Homecoming

$298
30021 Alyce Paris Homecoming

30021 Alyce Paris Homecoming

$373
30023 Alyce Paris Homecoming

30023 Alyce Paris Homecoming

$373
30031 Alyce Paris Homecoming

30031 Alyce Paris Homecoming

$335
30033 Alyce Paris Homecoming

30033 Alyce Paris Homecoming

$348
30034 Alyce Paris Homecoming

30034 Alyce Paris Homecoming

$735
30037 Alyce Paris Homecoming

30037 Alyce Paris Homecoming

$398
30041 Alyce Paris Homecoming

30041 Alyce Paris Homecoming

$335
30042 Alyce Paris Homecoming

30042 Alyce Paris Homecoming

$460
30043 Alyce Paris Homecoming

30043 Alyce Paris Homecoming

$310
30046 Alyce Paris Homecoming

30046 Alyce Paris Homecoming

$348
30047 Alyce Paris Homecoming

30047 Alyce Paris Homecoming

$185
30048 Alyce Paris Homecoming

30048 Alyce Paris Homecoming

$398
30051 Alyce Paris Homecoming

30051 Alyce Paris Homecoming

$173
30054 Alyce Paris Homecoming

30054 Alyce Paris Homecoming

$460
30056 Alyce Paris Homecoming

30056 Alyce Paris Homecoming

$348
30057 Alyce Paris Homecoming

30057 Alyce Paris Homecoming

$335
30058 Alyce Paris Homecoming

30058 Alyce Paris Homecoming

$310
30059 Alyce Paris Homecoming

30059 Alyce Paris Homecoming

$323
30061

30061

$448
30062 Alyce Paris Homecoming

30062 Alyce Paris Homecoming

$173
30077 Alyce Paris Homecoming

30077 Alyce Paris Homecoming

$373
30078 Alyce Paris Homecoming

30078 Alyce Paris Homecoming

$373
30079 Alyce Paris Homecoming

30079 Alyce Paris Homecoming

$398
30081 Alyce Paris Homecoming

30081 Alyce Paris Homecoming

$373
30083 Alyce Paris Homecoming

30083 Alyce Paris Homecoming

$310
30084 Alyce Paris Homecoming

30084 Alyce Paris Homecoming

$373
30085 Alyce Paris Homecoming

30085 Alyce Paris Homecoming

$460
3113 Alyce Paris Homecoming

3113 Alyce Paris Homecoming

$310
3176 Alyce Paris Homecoming

3176 Alyce Paris Homecoming

$298
3766 Alyce Paris Homecoming

3766 Alyce Paris Homecoming

$610
3769 Alyce Paris Homecoming

3769 Alyce Paris Homecoming

$373
3770 Alyce Paris Homecoming

3770 Alyce Paris Homecoming

$335
3771 Alyce Paris Homecoming

3771 Alyce Paris Homecoming

$348
3775 Alyce Paris Homecoming

3775 Alyce Paris Homecoming

$310
3778 Alyce Paris Homecoming

3778 Alyce Paris Homecoming

$310
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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 click the Book Appointment button at the top of this page.

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.

$25 Deposit for Prom and Black Tie Appointments

$50 Deposit for Bridesmaid and Mother's Appointments

$100 for Bridal Appointments and Ballgown Appointments

CUSTOMER SERVICE
  • Contact Us
  • King of Prussia Appointment
  • Langhorne Appointment
Information
  • Contact Us
  • F.A.Q.
  • Returns
  • Please No Food or Drinks in the Store! Thank you
My Account
  • My Account
  • Order History
  • Wish List
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

  • 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

SHERRI HILL COLLECTIONS

  • Sherri Hill Prom
  • Pearl Bridal by Sherri Hill

HOMECOMING

  • Alyce Semi-Formal
  • Amarra Homecoming
  • Damas de Vizcaya
  • Faviana Cocktail
  • Formals XO Exclusives Short
  • Jasz Homecoming
  • Jessica Angel Cocktail
  • LaFemme Semi-Formal
  • Portia & Scarlett Cocktail
  • Primavera Short
  • Scala Cocktail
  • Sherri Hill Cocktail
  • Sophia Thomas HOCO

PROM

  • Alyce Paris
  • Amarra
  • Ashley Lauren
  • Ava Presley
  • Colors Dress
  • Ellie Wilde
  • Faviana
  • Faviana Curves
  • Formals XO Exclusives
  • Jasz Couture
  • Jessica Angel
  • Johnathan Kayne
  • Jovani Prom
  • La Femme - Prom
  • Portia & Scarlett Couture
  • Portia & Scarlett Evening
  • Portia & Scarlett Pageant
  • Portia & Scarlett Prom
  • Primavera
  • Primavera Curvy Plus
  • Scala
  • Sherri Hill
  • Stella Prom

QUINCEANERA & SWEET 16

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

BRIDESMAIDS

  • JESSICA ANGEL COLLECTON

MOTHER of the BRIDE/GROOM

  • Montage

CLEARANCE

  • Sale Gowns and Dresses

More Styles

  • NEW NEW NEW
  • Prom Dresses
  • Glitter Fabric
  • Bridal Gowns
  • Ballgowns
  • Beaded/Sequin
  • High-Low
  • Lace
  • Mermaid
  • Plain
  • Prints
  • Plus Sizes
  • Pageant
  • Homecoming
  • Sleeves
  • ........

BE FIRST TO
KNOW

Your destination for designer-inspired prom dresses, homecoming styles, and unforgettable moments.

SHOP

  • Prom
  • Homecoming
  • Evening Gowns
  • New Arrivals
  • Accessories
  • Sale

CUSTOMER CARE

  • Appointments
  • FAQ
  • Contact Us
  • Returns & Policy

MY ACCOUNT

  • My Account
  • Order History
  • Wish List

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

BOOK YOUR
APPOINTMENT

BOOK NOW
Be the first to shop new arrivals and get exclusive access to prom 2026! 💛