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KING OF PRUSSIA MALL
BOOK APPOINTMENT 610.265.7766
OXFORD VALLEY MALL
215.702.8586 BOOK APPOINTMENT
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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
SHERRI HILL COLLECTIONS
  • Sherri Hill Prom
QUINCEANERA & SWEET 16
  • House of Wu Quinceanera
  • Morilee Vizcaya
  • Portia & Scarlett Ballgowns
  • Princesa
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
BRIDESMAIDS
  • JESSICA ANGEL COLLECTON
MOTHER of the BRIDE/GROOM
  • Montage
SALE
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MORE WAYS TO SHOP
  • NEW NEW NEW
  • Ballgowns
  • Bridal Gowns
  • Beaded/Sequin
  • Homecoming
  • Glitter Fabric
  • High-Low
  • Lace
  • Mermaid
  • Prom Dresses
  • Plus Sizes
  • Plain
  • Prints
  • Quinceanera

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.
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57296 Sherri Hill
Quick Delivery

57296 Sherri Hill

$498
57260 Sherri Hill
Quick Delivery

57260 Sherri Hill

$798
57404 Sherri Hill
Quick Delivery

57404 Sherri Hill

$450
57276 Sherri Hill
Quick Delivery

57276 Sherri Hill

$550
57365 Sherri Hill
Quick Delivery

57365 Sherri Hill

$550
57262 Sherri Hill
Quick Delivery

57262 Sherri Hill

$750
57429 Sherri Hill
Quick Delivery

57429 Sherri Hill

$450
57400 Sherri Hill
Quick Delivery

57400 Sherri Hill

$598
57474 Sherri Hill
Quick Delivery

57474 Sherri Hill

$550
57502 Sherri Hill
Quick Delivery

57502 Sherri Hill

$550
57302 Sherri Hill
Quick Delivery

57302 Sherri Hill

$498
57465 Sherri Hill
Quick Delivery

57465 Sherri Hill

$498
57468 Sherri Hill
Quick Delivery

57468 Sherri Hill

$498
57504 Sherri Hill
Quick Delivery

57504 Sherri Hill

$450
56689 Sherri Hill
Quick Delivery

56689 Sherri Hill

$398
57295 Sherri Hill
Quick Delivery

57295 Sherri Hill

$498
57367 Sherri Hill
Quick Delivery

57367 Sherri Hill

$550
57419 Sherri Hill
Quick Delivery

57419 Sherri Hill

$498
57463 Sherri Hill
Quick Delivery

57463 Sherri Hill

$598
57349 Sherri Hill
Quick Delivery

57349 Sherri Hill

$450
57394 Sherri Hill
Quick Delivery

57394 Sherri Hill

$550
57438 Sherri Hill
Quick Delivery

57438 Sherri Hill

$598
56440 Sherri Hill

56440 Sherri Hill

$398
57258 Sherri Hill

57258 Sherri Hill

$750
57259 Sherri Hill

57259 Sherri Hill

$950
57261 Sherri Hill

57261 Sherri Hill

$798
57319 Sherri Hill

57319 Sherri Hill

$498
57432 Sherri Hill

57432 Sherri Hill

$898
57491 Sherri Hill

57491 Sherri Hill

$650
57513 Sherri Hill

57513 Sherri Hill

$450
318 Jessica Angel Collection
Quick Delivery

318 Jessica Angel Collection

$350
316 Jessica Angel Collection
Quick Delivery

316 Jessica Angel Collection

$330
953 Jessica Angel Collection
Quick Delivery

953 Jessica Angel Collection

$430
324 Jessica Angel Collection
Quick Delivery

324 Jessica Angel Collection

$450
SV508 Jessica Angel Collection

SV508 Jessica Angel Collection

$290
395 Jessica Angel Collection

395 Jessica Angel Collection

$450
320 Jessica Angel Collection

320 Jessica Angel Collection

$390
319 Jessica Angel Collection

319 Jessica Angel Collection

$350
307 Jessica Angel Collection

307 Jessica Angel Collection

$490
135 Jessica Angel Collection

135 Jessica Angel Collection

$450
134 Jessica Angel Collection

134 Jessica Angel Collection

$450
9000 Sophia Thomas Designs

9000 Sophia Thomas Designs

9001 Sophia Thomas Designs

9001 Sophia Thomas Designs

9002 Sophia Thomas Designs

9002 Sophia Thomas Designs

9003 Sophia Thomas Designs

9003 Sophia Thomas Designs

9004 Sophia Thomas Designs

9004 Sophia Thomas Designs

9006 Sophia Thomas Designs

9006 Sophia Thomas Designs

9007 Sophia Thomas Designs

9007 Sophia Thomas Designs

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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. We have a no food/drink policy in our store for all guests.

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
Text Us 484-580-9417

Shopping menu

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
SHERRI HILL COLLECTIONS
  • Sherri Hill Prom
QUINCEANERA &amp; SWEET 16
  • House of Wu Quinceanera
  • Morilee Vizcaya
  • Portia & Scarlett Ballgowns
  • Princesa
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
BRIDESMAIDS
  • JESSICA ANGEL COLLECTON
MOTHER of the BRIDE/GROOM
  • Montage
SALE
  • Sale Gowns and Dresses
MORE WAYS TO SHOP
  • NEW NEW NEW
  • Ballgowns
  • Bridal Gowns
  • Beaded/Sequin
  • Homecoming
  • Glitter Fabric
  • High-Low
  • Lace
  • Mermaid
  • Prom Dresses
  • Plus Sizes
  • Plain
  • Prints
  • Quinceanera
BOOK APPOINTMENT
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$0$6000

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Select up to 3 sizes

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Dress featuresSilhouette, neckline, sleeves and more
Occasion
Type
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Back Style
Color Scheme
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Hemline/Train
Neckline
Silhouette
Sleeve
Straps

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BE FIRST TO
KNOW

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

HOURS

Monday – Thursday
11–7
Friday & Saturday
10–7
Sunday
11–6

Appointments Required.

Appointment Deposits

$25 Deposit for Prom and Black Tie Appointments

$50 Deposit for Bridesmaid and Mother's Appointments

$100 for Bridal Appointments and Ballgown Appointments

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! 💛