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2021 Long Prom Dresses and Prom Gowns

Every girl deserves the long prom dress of her dreams. If you’re looking for a long dress or evening gown for prom, make PromGirl your go-to online prom dress shop. If you’re looking for a long dress or evening gown for prom, make PromGirl your go-to online prom dress shop. You'll find a huge selection of long prom dresses and formal gowns that will make prom a fantasy dream come true.

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1,460 Dresses

High-Neck Chiffon Ruched Long Prom Dress
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Long Glitter-Embellished Gold Mermaid Prom Dress
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Faviana V-Neck Ruched Open-Back Floor Length Dress
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Long V-Neck Faux-Wrap Formal Prom Dress
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Mauve Nude Long Glitter-Knit V-Neck Prom Dress
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Long Metallic Plus-Size Prom Dress by La Femme
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Long Open-Back Sheath Prom Dress by PromGirl
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A-Line V-Neck Long Satin Prom Dress by PromGirl
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Madison James Long Sparkly Formal Prom Dress
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Long V-Neck Prom Dress with Embroidered Bodice
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Long V-Neck Embroidered Bodice Chiffon Prom Dress
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Glitter-Knit Long Backless Prom Dress by PromGirl
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Long Prom Dress with Sparkly Embroidered Bodice
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Sequin Plus-Size Long Sleeve La Femme Prom Dress
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High-Low Prom Dress with Illusion-Sweetheart Bodice
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Embroidered Illusion-Bodice Long Prom Dress
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Long Navy Two-Piece Beaded Crop-Top Prom Dress
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Simple Long Plus-Size Prom Dress by La Femme
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PromGirl Long Prom Dress with Double-Slit Skirt
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Long A-Line Embroidered-Bodice Prom Dress by PromGirl
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Square-Neck Long Formal Prom Dress by PromGirl
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JVN by Jovani Sheer-Panel Long Glitter Prom Dress
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Embroidered-Top Two-Piece Long Halter Prom Dress
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Caged-Open-Back Long Black Prom Dress with V-Neck
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Long Open-Back Madison James Tight Prom Dress
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Long V-Neck Open-Back Chiffon Prom Dress by PromGirl
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Off-the-Shoulder La Femme Plus-Size Prom Dress
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Red Long Sleeveless Prom Dress with Open Back
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Long Tulle V-Neck Formal Prom Dress by PromGirl
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Long Sequined and Beaded Mermaid-Style Prom Dress
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Long Glitter-Knit V-Neck Prom Dress by PromGirl
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Scoop-Neck Long A-Line Plus-Size Prom Dress
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Long Formal Sequin Prom Gown with Corset Back
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Long A-Line Sweetheart Prom Dress by PromGirl
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V-Neck Side-Slit Long Satin Prom Dress
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