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 ML-132 at PromGirl
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In Stock Buy Sweetheart Open Back Sequin Dress by Scala at PromGirl
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In Stock Buy MCR-1702 at PromGirl
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In Stock Buy Short Sleeveless Dress 9160 with Jewel and Bead Embellished Bodice at PromGirl
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In Stock Buy JO-JVN-JVN47310 at PromGirl
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Buy SY-ID4167VP at PromGirl
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In Stock Buy BL-IN-299 at PromGirl
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In Stock Buy DQ-9191 at PromGirl
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In Stock Buy Floor Length Strapless Sweetheart Jewel Embellished Dress Glamour by Terani at PromGirl
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In Stock Buy MCR-2176 at PromGirl
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In Stock Buy Short Strapless Beaded Babydoll Dress 9212 by Mori Lee at PromGirl
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In Stock Buy Gorgeous La Femme Prom Dress at PromGirl
  • Coral
  • Midnight Blue
  • Nude
  • Black

Gorgeous La Femme Prom Dress

$250.00 LF-16802
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In Stock Buy DQ-9715 at PromGirl
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In Stock Buy DQ-9484 at PromGirl
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In Stock Buy Floor Length One Shoulder Dress by Blush at PromGirl
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In Stock Buy BL-11320 at PromGirl
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In Stock Buy Floor Length Floral Print Dress by Dave and Johnny at PromGirl
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In Stock Buy Two Piece Floor Length Dress with Illusion Bodice at PromGirl
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In Stock Buy Long Strapless Mermaid Style Prom Dress by Madison James at PromGirl
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In Stock Buy MY-8967QA1P at PromGirl
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In Stock Buy Long Sweetheart Sequin Gown by Faviana at PromGirl
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In Stock Buy Floor Length Mori Lee Prom Dress at PromGirl
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In Stock Buy LF-23594 at PromGirl
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In Stock Buy Short Strapless Sweetheart Dress at PromGirl
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In Stock Buy Short Strapless Sweetheart Babydoll Dress by Damas at PromGirl
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Buy LF-23636 at PromGirl
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In Stock Buy Long Open Back Sweetheart Dress by Alyce at PromGirl
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In Stock Buy Embellished Strapless Mermaid Gown at PromGirl
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In Stock Buy LF-24155 at PromGirl
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In Stock Buy Flowing Floor Length Gown at PromGirl
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In Stock Buy Short Strapless Sweetheart Dress by Alyce at PromGirl
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In Stock Buy Elegant Classic Strapless Chiffon Prom Dress by Blush at PromGirl
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In Stock Buy Short Strapless Empire Waist Dress by Damas at PromGirl
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In Stock Buy Long Open Back Sweetheart Gown by Faviana at PromGirl
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In Stock Buy Floor Length Strapless Sweetheart Glamour by Terani Gown at PromGirl
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Buy JOJ-JE-17146 at PromGirl
  • Black

Hair Trim Long Black Prom Dress

$318.00 JOJ-JE-17146
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In Stock Buy SH-50637 at PromGirl
  • Black/Aqua

Black and Aqua Print Dress

$450.00 SH-50637
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In Stock Buy Short Sleevless Sweetheart Alyce Dress at PromGirl
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In Stock Buy Floor Length Strapless Sweetheart Dress 8789 at PromGirl
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In Stock Buy Blush Strapless Sweetheart A-Line Gown at PromGirl
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In Stock Buy Dave and Johnny Floor Length Prom Dress at PromGirl
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In Stock Buy Strapless Sweetheart Faviana Dress at PromGirl
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In Stock Buy Long Multi-Way Prom Dress by Faviana at PromGirl
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In Stock Buy Sweetheart Long La Femme Sleeveless Prom Dress at PromGirl
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In Stock Buy Short Lace Sleeveless Dress at PromGirl
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In Stock Buy Long Strapless Dress with Side Cut Outs at PromGirl
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In Stock Buy Strapless Floor Length Dress by La Femme at PromGirl
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In Stock Buy JO-JVN-JVN35000 at PromGirl
  • Emerald
  • Burgundy
  • Black
  • Blush
  • Red
  • Royal

Short Strapless Dress with Lace Bodice

$298.00 JO-JVN-JVN35000
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In Stock Buy Short A-Line Strapless Sweetheart Dress CL-43713 at PromGirl
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In Stock Buy Full Length Strapless Chiffon Dress at PromGirl
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In Stock Buy DQ-9137 at PromGirl
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In Stock Buy Short Strapless Sweetheart Dress by Faviana at PromGirl
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In Stock Buy Short Strapless Sweetheart Dress at PromGirl
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Buy Long Open Back Sweetheart Dress by Faviana at PromGirl
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In Stock Buy JO-JVN-JVN41689 at PromGirl
  • Navy
  • Red
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Short Rhinestone Embellished Dress

$318.00 JO-JVN-JVN41689
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In Stock Buy Sleeveless Scoop Neck Floor Length Dress at PromGirl
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In Stock Buy Long Strapless Sweetheart G551 Prom Dress at PromGirl
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In Stock Buy Floor Length Sequin Scala Dress with Open Back at PromGirl
  • Blush

Open Back Scala Sequin Prom Dress

$358.00 Scala-48389
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* 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.