Long Formal Designer Gowns and Semi-Formal Dresses

Shop Simply Dresses to discover ideal dresses for every occasion. Simply Dresses has a vast selection of dresses for all your special occasions, such as prom, weddings, homecoming, cocktail parties, holiday festivities, and casual outings. Read more...

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1,178 Dresses

Long Rose Gold Pink Prom Dress with Metallic Accents
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One-Shoulder Stretch-Satin Long Bridesmaid Dress
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Long Mermaid Prom Dress with Sequin Floral Design
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Floral-Print Long Chiffon A-Line Formal Dress
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One-Shoulder Emerald Green Formal Dress for Prom
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Sleeveless Long Floral-Print A-Line Formal Dress
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Sheer-Corset Long Prom Dress with Sequin Pattern
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Sheer-Bodice Long Prom Dress with Glitter Skirt
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Floral-Print Off-the-Shoulder Long Formal Dress
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Beaded-Bodice Long Formal Dress with Cut-Out Back
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Long Glitter A-Line Prom Ball Gown with pockets.
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Plunging-V-Neck Long Sequin Prom Dress by La Femme
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Embroidered Sheer-Bodice Long Formal Prom Gown
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Long Bridesmaid Dress with Ruffled Flounce
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Embroidered-Bodice Long Formal Chiffon Prom Dress
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Long Sequin Prom Dress with Sheer Corset Back
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Long Beaded-Bodice Chiffon Prom Dress by PromGirl
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One-Shoulder Long Iridescent-Sequin Prom Dress
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V-Neck Long Glitter Prom Dress in Blush Pink
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Lace-Back Metallic Glitter Long Formal Prom Dress
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High-Low V-Neck Prom Dress by PromGirl
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PG-F2017 In Stock

High-Low V-Neck Prom Dress by PromGirl

$79 $269

Ruby Good Night
Ruched-Bodice Long A-Line Prom Dress with Slit
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Open-Back Formal Gown
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SH-50296 In Stock

Open-Back Formal Gown

$49 $350

Red
Embroidered-Bodice Strapless Long Formal Dress
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Long Shimmer Formal Prom Dress with Side Cut Outs
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Glitter-Mesh Long Backless A-Line Prom Dress
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PG-22-F2222 In Stock

Glitter-Mesh Long Backless A-Line Prom Dress

$149 $299

Navy Glitter Champagne Toast Rose Gold
Long Square-Neck Formal Prom Dress by PromGirl
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Iridescent Shimmer Strappy Long Formal Prom Dress
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Stretch Satin Long Bridesmaid Dress with Ruffles
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Strappy-Back Long Sequin Prom Dress with Train
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Stretch-Crepe Long Bridesmaid Dress
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KL-200023 In Stock

Stretch-Crepe Long Bridesmaid Dress

$19 $149

Dove Light Green Petal
Strapless Sweetheart Short Prom Dress with Corset
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Illusion Long Formal Dress with Low V-Neck and Slits
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Cowl-Neck Long Prom Dress with Shoulder Ties
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Formal V-Neck Long Prom Dress with Open Back
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Strappy-Back V-Neck Long Red Satin Prom Dress
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