Sweetheart Formal Gowns and Party Dresses

The PromGirl formal dress collection features both short prom and party dresses and long formal evening gowns with sweetheart necklines. This style of dress features a neckline with two curved edges resembling the shape of a heart. The curve can be sweet and alluring with a small opening or daring and sexy in a low cut style. You will find here halter top dresses, elegant long prom dresses, sweet sixteen party dresses, or sparkling cocktail dresses and little black dresses for the holidays all with sweetheart neckline that are feminine and chic. Theses are dresses you'll want to wear again and again and are sure to become a favorite in any girl's closet. 

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In Stock Buy Short Strapless Lace Fringe Party Dress 22988 at PromGirl
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In Stock Buy EM-EKU-2229-690 at PromGirl
  • Blush

Short Illusion Top Tulle Emerald Sundae Dress

$49.00 $24.00 EM-EKU-2229-690
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In Stock Buy EM-EOH-1003-650 at PromGirl
  • Pink

Pink Fit and Flare Sweetheart Prom Dress

$49.00 $24.00 EM-EOH-1003-650
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In Stock Buy EM-EKU-2229-001 at PromGirl
  • Black

Short Black Tulle Emerald Sundae Party Dress

$49.00 $24.00 EM-EKU-2229-001
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In Stock Buy Short Strapless Sweetheart Dress at PromGirl
  • Ivory

Short Strapless Sweetheart Dress

$49.00 $24.00 MD-D20255GI
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In Stock Buy LP-23489 at PromGirl
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In Stock Buy SY-ID2733EM at PromGirl
  • Navy

Short Spaghetti Strap Scuba Party Dress

$59.00 $29.00 SY-ID2733EM
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In Stock Buy JTM-JD6799 at PromGirl
  • Ivory/Blue

A-Line Mesh Spaghetti Strap Dress

$59.00 $29.00 JTM-JD6799
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In Stock Buy Sleeveless Glitter Print Party Dress at PromGirl
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In Stock Buy CL-43713-v at PromGirl
  • Black
  • Royal

Short A-Line Royal Party Dress

$59.00 $29.00 CL-43713-v
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In Stock Buy Short Sleeveless Sweetheart Dress at PromGirl
  • Neon Coral

Short Sleeveless Sweetheart Dress

$49.00 $29.00 EM-DUB-1061-v
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In Stock Buy Short Sleeveless Empire Waist Dress 1733 by Emerald Sundae at PromGirl
  • Navy/Black

Short Empire Waist Sweetheart Dress

$69.00 $34.00 EM-EDM-1733-433
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In Stock Buy EM-EFY-1027-600 at PromGirl
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In Stock Buy MD-D14169QAR at PromGirl
  • Black

Short Strapless Sweetheart Holiday Dress

$69.00 $34.00 MD-D14169QAR
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In Stock Buy Short Sleeve Sequin Print Dres 6408 at PromGirl
  • Silver

Short Sleeve Sequin Print Dres 6408

$69.00 $34.00 MB-6408
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In Stock Buy MQ-167478 at PromGirl
  • Ivory

Strapless Lace Top Short Dress

$69.00 $34.00 MQ-167478
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In Stock Buy MD-D13618AAAA at PromGirl
  • Black
  • Red

Long Sleeved Short Holiday Dress

$69.00 $34.00 MD-D13618AAAA
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In Stock Buy Black Cap Sleeve Sequin Dress at PromGirl
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In Stock Buy Spaghetti Strap Wow Couture Dress at PromGirl
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In Stock Buy Strapless Ruched Pink Party Dress at PromGirl
  • Pink

Strapless Ruched Party Dress

$69.00 $34.00 DI-JM1363
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In Stock Buy LP-23239-v at PromGirl
  • Black

Spaghetti Strap Long Chiffon Prom Dress

$69.00 $34.00 LP-23239-v
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In Stock Buy LP-23316-v at PromGirl
  • Black

Empire Waist Long Sweetheart Prom Dress

$69.00 $34.00 LP-23316-v
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In Stock Buy JU-47051 at PromGirl
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In Stock Buy EM-DSO-2281-466 at PromGirl
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In Stock Buy Short Strapless Sweetheart Sequin Dress at PromGirl
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In Stock Buy Short Sleeveless Ruched Dress at PromGirl
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In Stock Buy DC-43727 at PromGirl
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In Stock Buy EM-DSO-2392-054 at PromGirl
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In Stock Buy High Low Black Strapless Sweetheart Dress at PromGirl
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In Stock Buy Short Strapless Silver Homecoming Dress 703976G by Masquerade at PromGirl
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In Stock Buy SS-X32121TS5 at PromGirl
  • Blush

Short Strapless Sequin Dress by Speechless

$79.00 $39.00 SS-X32121TS5
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In Stock Buy WC-K3439 at PromGirl
* Products with an "in stock" banner have at least some size and color combinations ready to ship immediately. Available sizes and colors may be limited due to seasonality. Please read our complete availability policy for more information.