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FORMALS XO
NOW BOOKING APPOINTMENTS FOR PROM 2027 BOOK NOW
King Of Prussia Mall
Book appointment (610) 265-PROM
Oxford Valley Mall
Book appointment (215) 702-8586
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    • ALL PROM
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    • ALL COCKTAIL
    • Alyce Semi-Formal
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    • Jessica Angel Cocktail
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    • Portia & Scarlett Cocktail
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    • Sherri Hill Cocktail
    • Sophia Thomas HOCO
    • ALL QUINCEANERA
    • House of Wu Quinceanera
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  • LaFemme Semi-Formal

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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
  • Sale Gowns and Dresses
MORE WAYS TO SHOP
  • NEW NEW NEW
  • Ballgowns
  • Bridal Gowns
  • Beaded/Sequin
  • Homecoming
  • Glitter Fabric
  • High-Low
  • Lace
  • Mermaid
  • Prom Gowns
  • Plus Sizes
  • Plain
  • Prints
  • Quinceanera

LaFemme Semi-Formal

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Styles

30946 La Femme Homecoming Dress
IN STOCK

30946 La Femme Homecoming Dress

$298
30949 La Femme Homecoming Dress
Quick Delivery

30949 La Femme Homecoming Dress

$298
30951 La Femme Homecoming Dress
Quick Delivery

30951 La Femme Homecoming Dress

$318
30957 La Femme Homecoming Dress
Quick Delivery

30957 La Femme Homecoming Dress

$318
30959 La Femme Homecoming Dress
Quick Delivery

30959 La Femme Homecoming Dress

$318
30960 La Femme Homecoming Dress
Quick Delivery

30960 La Femme Homecoming Dress

$278
30971 La Femme Homecoming Dress
Quick Delivery

30971 La Femme Homecoming Dress

$298
30984 La Femme Homecoming Dress
Quick Delivery

30984 La Femme Homecoming Dress

$318
30986 La Femme Homecoming Dress
Quick Delivery

30986 La Femme Homecoming Dress

$250
30987 La Femme Homecoming Dress
Quick Delivery

30987 La Femme Homecoming Dress

$318
30988 La Femme Homecoming Dress
Quick Delivery

30988 La Femme Homecoming Dress

$238
30989 La Femme Homecoming Dress
IN STOCK

30989 La Femme Homecoming Dress

$398
30990 La Femme Homecoming Dress
Quick Delivery

30990 La Femme Homecoming Dress

$298
30979 La Femme Homecoming Dress
Quick Delivery

30979 La Femme Homecoming Dress

$278
30981 La Femme Homecoming Dress
Quick Delivery

30981 La Femme Homecoming Dress

$278
30982 La Femme Homecoming Dress
Quick Delivery

30982 La Femme Homecoming Dress

$278
Image Coming Soon
IN STOCK

31035 La Femme Homecoming Dress

$298
31036 La Femme Homecoming Dress
IN STOCK

31036 La Femme Homecoming Dress

$298
29631 La Femme Homecoming Dress
Quick Delivery

29631 La Femme Homecoming Dress

$238
30076 La Femme Homecoming Dress
IN STOCK

30076 La Femme Homecoming Dress

$238
30104 La Femme Homecoming Dress
IN STOCK

30104 La Femme Homecoming Dress

$238
30116 La Femme Homecoming Dress
Quick Delivery

30116 La Femme Homecoming Dress

$238
30121 La Femme Homecoming Dress
Quick Delivery

30121 La Femme Homecoming Dress

$238
30123 La Femme Homecoming Dress
Quick Delivery

30123 La Femme Homecoming Dress

$238
30142 La Femme Homecoming Dress
Quick Delivery

30142 La Femme Homecoming Dress

$218
30149 La Femme Homecoming Dress
Quick Delivery

30149 La Femme Homecoming Dress

$298
30213 La Femme Homecoming Dress
Quick Delivery

30213 La Femme Homecoming Dress

$238
30214 La Femme Homecoming Dress
IN STOCK

30214 La Femme Homecoming Dress

$218
30244 La Femme Homecoming Dress
Quick Delivery

30244 La Femme Homecoming Dress

$338
30246 La Femme Homecoming Dress
Quick Delivery

30246 La Femme Homecoming Dress

$298
30248 La Femme Homecoming Dress
Quick Delivery

30248 La Femme Homecoming Dress

$238
30252 La Femme Homecoming Dress
IN STOCK

30252 La Femme Homecoming Dress

$278
30256 La Femme Homecoming Dress
IN STOCK

30256 La Femme Homecoming Dress

$238
30257 La Femme Homecoming Dress
IN STOCK

30257 La Femme Homecoming Dress

$238
30265 La Femme Homecoming Dress
Quick Delivery

30265 La Femme Homecoming Dress

$298
30281 La Femme Homecoming Dress
Quick Delivery

30281 La Femme Homecoming Dress

$238
30285 La Femme Homecoming Dress
Quick Delivery

30285 La Femme Homecoming Dress

$238
30286 La Femme Homecoming Dress
IN STOCK

30286 La Femme Homecoming Dress

$238
30344 La Femme Homecoming Dress
IN STOCK

30344 La Femme Homecoming Dress

$238
30345 La Femme Homecoming Dress
IN STOCK

30345 La Femme Homecoming Dress

$278
30349 La Femme Homecoming Dress
IN STOCK

30349 La Femme Homecoming Dress

$238
30354 La Femme Homecoming Dress
Quick Delivery

30354 La Femme Homecoming Dress

$250
30355 La Femme Homecoming Dress
IN STOCK

30355 La Femme Homecoming Dress

$250
30356 La Femme Homecoming Dress
IN STOCK

30356 La Femme Homecoming Dress

$238
29316 La Femme Homecoming Dress
IN STOCK

29316 La Femme Homecoming Dress

$238
29292 La Femme Homecoming Dress
Quick Delivery

29292 La Femme Homecoming Dress

$238
29279 La Femme Homecoming Dress
Quick Delivery

29279 La Femme Homecoming Dress

$238
29268 La Femme Homecoming Dress
Quick Delivery

29268 La Femme Homecoming Dress

$238
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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 Requested.

$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 REQUESTED

(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 Gowns
  • Plus Sizes
  • Plain
  • Prints
  • Quinceanera
BOOK APPOINTMENT
Wish listShopping bag
PriceFind your price range
-
$0$6000

In-stock by sizeFind a dress in your size

Select up to 3 sizes

ColorSelect a color
Dress featuresSilhouette, neckline, sleeves and more
Occasion
Type
Feature
Back Style
Color Scheme
Embellishment
Fabric
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 our latest styles!