Skip to Main Content    Skip to Main Navigation    Skip to General Info Footer
HOCO 2026 is Arriving Daily!!!
Click to book your appointments or Text us at 484-580-9417!

DIRECTIONS TO KING OF PRUSSIA MALL

DIRECTIONS TO OXFORD VALLEY MALL

  • Wish List
  • My Account
  • Shopping Cart
  • Register
  • Log In
    • Overview
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Colors Dress
    • Ellie Wilde
    • Faviana / Faviana Glamour
    • 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
    • Overview
    • 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
    • Overview
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • Sale
  • Sherri Hill

    Sherri Hill 57497 Sherri Hill 56860 Sherri Hill 57733 Sherri Hill 67156 Sherri Hill 57744 Sherri Hill 56431 Sherri Hill 54958 Sherri Hill 58012 Sherri Hill 57497 Sherri Hill 56860 Sherri Hill 57733 Sherri Hill 67156 Sherri Hill 57744 Sherri Hill 56431 Sherri Hill 54958 Sherri Hill 58012

    Sherri Hill
    SHOP NOW

  • SHOP NOW
  • Portia and Scarlett Prom

    Portia and Scarlett Prom PS21207 Portia and Scarlett Prom XO134 Portia and Scarlett Prom XO158 Portia and Scarlett Prom XO163 Portia and Scarlett Prom PS26010 Portia and Scarlett Prom PS26013 Portia and Scarlett Prom PS26035 Portia and Scarlett Prom PS26043 Portia and Scarlett Prom PS21207 Portia and Scarlett Prom XO134 Portia and Scarlett Prom XO158 Portia and Scarlett Prom XO163 Portia and Scarlett Prom PS26010 Portia and Scarlett Prom PS26013 Portia and Scarlett Prom PS26035 Portia and Scarlett Prom PS26043

    Portia and Scarlett Prom
    SHOP NOW
  • Amarra Prom

    Amarra 88808 Amarra 89056 Amarra 89068 Amarra 89082 Amarra 89331 Amarra 89335 Amarra 89375 Amarra 89393 Amarra 88808 Amarra 89056 Amarra 89068 Amarra 89082 Amarra 89331 Amarra 89335 Amarra 89375 Amarra 89393

    Amarra
    Prom
    SHOP NOW
  • ASHLEYlauren
    SHOP NOW
Newsletter


Welcome to FORMALS XO!

Appointments are required.
CLICK TO BOOK YOUR APPOINTMENT


If you have questions, please text 484-580-9417.

HOCO 2026 ARRIVING NOW! Shop early for the best selection.

We are here to dress you for all your events!

Shop here for exclusive gowns from top designers!

INSTAGRAM

  • SHERRI HILL COLLECTIONS
    +
    • Sherri Hill Prom
    • Pearl Bridal by Sherri Hill
  • PROM
    -
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Colors Dress
    • Ellie Wilde
    • Faviana / Faviana Glamour
    • 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
  • 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
  • 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
logo-footer
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

Follow Us On Social
Hours

Monday - Thursday 11-7

Friday & Saturday 10-7

Sunday 11-6

Appointments Required.

Summer Hours at Oxford Valley Mall Appointments are Required

$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
  • Prom
  • Homecoming
  • Quinceañera
  • Sale
+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

PROM

  • Alyce Paris
  • Amarra
  • Ashley Lauren
  • Colors Dress
  • Ellie Wilde
  • Faviana / Faviana Glamour
  • 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

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

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