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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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    • All 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
    • All 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
    • All Quinceañera
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • Sherri Hill Prom

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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 Dresses
  • Plus Sizes
  • Plain
  • Prints
  • Quinceanera

Sherri Hill Prom

Sherri Hill prom and pageant dresses are known for couture designs that are seen on celebrities, red carpet stars and your favorite influencers. Shop these formal dresses now at Formals XO an authorized Sherri Hill retailer.

Styles

Results matching: Long Dresses
55061 Sherri Hill
IN STOCK

55061 Sherri Hill

$798
57479 Sherri Hill
IN STOCK

57479 Sherri Hill

$898
57619 Sherri Hill
IN STOCK

57619 Sherri Hill

$998
57677 Sherri Hill
IN STOCK

57677 Sherri Hill

$550
56934 Sherri Hill
IN STOCK

56934 Sherri Hill

$650
57132 Sherri Hill
IN STOCK

57132 Sherri Hill

$498
56174 Sherri Hill
IN STOCK

56174 Sherri Hill

$598
56449 Sherri Hill
IN STOCK

56449 Sherri Hill

$550
55981 Sherri Hill
IN STOCK

55981 Sherri Hill

$1250
55504 Sherri Hill
IN STOCK

55504 Sherri Hill

$598
55084 Sherri Hill
IN STOCK

55084 Sherri Hill

$450
54425 Sherri Hill
IN STOCK

54425 Sherri Hill

$550
54847 Sherri Hill
IN STOCK

54847 Sherri Hill

$598
57204 Sherri Hill
IN STOCK

57204 Sherri Hill

$750
57171 Sherri Hill
IN STOCK

57171 Sherri Hill

$598
56999 Sherri Hill
IN STOCK

56999 Sherri Hill

$450
56433 Sherri Hill
IN STOCK

56433 Sherri Hill

$598
56203 Sherri Hill
IN STOCK

56203 Sherri Hill

$498
55988 Sherri Hill
IN STOCK

55988 Sherri Hill

$598
55088 Sherri Hill
IN STOCK

55088 Sherri Hill

$798
54154 Sherri Hill
IN STOCK

54154 Sherri Hill

$550
55196 Sherri Hill
IN STOCK

55196 Sherri Hill

$498
54797 Sherri Hill
IN STOCK

54797 Sherri Hill

$550
56675 Sherri Hill
IN STOCK

56675 Sherri Hill

$1098
56986 Sherri Hill
IN STOCK

56986 Sherri Hill

$550
57057 Sherri Hill
IN STOCK

57057 Sherri Hill

$450
56157 Sherri Hill
IN STOCK

56157 Sherri Hill

$850
56085 Sherri Hill
IN STOCK

56085 Sherri Hill

$450
56437 Sherri Hill
IN STOCK

56437 Sherri Hill

$598
56196 Sherri Hill
IN STOCK

56196 Sherri Hill

$898
56071 Sherri Hill
IN STOCK

56071 Sherri Hill

$550
55800 Sherri Hill
IN STOCK

55800 Sherri Hill

$798
56019 Sherri Hill
IN STOCK

56019 Sherri Hill

$850
56044 Sherri Hill
IN STOCK

56044 Sherri Hill

$450
56200 Sherri Hill
IN STOCK

56200 Sherri Hill

$550
55483 Sherri Hill
IN STOCK

55483 Sherri Hill

$698
54964 Sherri Hill
IN STOCK

54964 Sherri Hill

$398
54156 Sherri Hill
IN STOCK

54156 Sherri Hill

$550
54856 Sherri Hill
IN STOCK

54856 Sherri Hill

$498
53660 Sherri Hill
IN STOCK

53660 Sherri Hill

$398
53885 Sherri Hill
IN STOCK

53885 Sherri Hill

$450
57137 Sherri Hill
IN STOCK

57137 Sherri Hill

$498
57038 Sherri Hill
IN STOCK

57038 Sherri Hill

$550
57515 Sherri Hill
IN STOCK

57515 Sherri Hill

$798
56980 Sherri Hill
IN STOCK

56980 Sherri Hill

$898
56985 Sherri Hill
IN STOCK

56985 Sherri Hill

$550
56171 Sherri Hill
IN STOCK

56171 Sherri Hill

$598
56987 Sherri Hill
IN STOCK

56987 Sherri Hill

$550
1500
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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
    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 Clear
    Feature
    Back Style
    Color Scheme
    Embellishment
    Fabric
    Hemline/Train
    Neckline
    Silhouette
    Sleeve
    Straps


    +Narrow by Color


    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 Dresses
    • Plus Sizes
    • Plain
    • Prints
    • Quinceanera

    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! 💛