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Wedding Dresses Down to $69, Shop Now>>
Wedding Dresses Down to $69, Shop Now>>

Open Back Prom Dress

Discover our exquisite collection of open back prom dresses, featuring elegant backless designs for a sophisticated and bold statement. Perfect for proms and special occasions, these gowns combine style with comfort. Find your perfect dress at bridelily and shine at your event!

Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Shiny V Neck Backless Pink Long Prom Dresses, Open Back Pink Formal Dresses, Pink Evening Dresses

Elevate your formal attire with this dazzling pink sequin ball gown. Crafted from iridescent sequins, it features a V neckline, fine straps and a f...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Shiny Sequins V Neck Backless Burgundy Long Prom Dresses with High Slit, Burgundy Formal Graduation Evening Dresses

Elevate your formal attire with this dazzling red sequin evening gown. Crafted from all-over sequins, it features fine straps, a lace-up back and a...

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Original price $189.99 - Original price $189.99
Original price
$189.99
$189.99 - $189.99
Current price $189.99

Mermaid Backless V Neck Burgundy Sequins Long Prom Dresses, Mermaid Burgundy Formal Dresses, Shiny Sequins Burgundy Evening Dresses

Light up the night in this red sequin mermaid gown. A V-neck halter bodice tops an all-over sequin skirt, split high at the front and trailing a lo...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

V Neck Backless Purple Lace Long Prom Dresses with 3D Flowers, Shiny Purple Lace Floral Formal Graduation Evening Dresses

Elevate your formal attire with this lilac glitter tulle gown. Ivory 3D flowers spill from a V-neck bodice into the skirt, which shimmers softly an...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Shiny Sequins V Neck Backless Red Long Prom Dresses, V Neck Red Formal Dresses, Sparkly Red Sequins Evening Dresses

Elevate your formal attire with this dazzling red sequin mermaid evening gown. Crafted from all-over sequins, it features a V neckline, fine straps...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Mermaid V Neck Backless Burgundy Long Prom Dresses, Mermaid Burgundy Formal Dresses, Backless Burgundy Evening Dresses

Shine all night in this red sequin mermaid gown. A V-neck bodice on wide straps tops an all-over sequin skirt that flares into a long sweeping trai...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

High Low V Neck Red Lace Long Prom Dresses, Backless Red Lace Formal Dresses, Red Lace Evening Dresses

Go bright red in this lace and tulle gown. A lace V-neck bodice on wide straps tops a frilled tulle skirt that falls short at the front and long at...

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Original price $189.99 - Original price $189.99
Original price
$189.99
$189.99 - $189.99
Current price $189.99

Halter Neck Backless Mermaid Red Lace Long Prom Dresses, Mermaid Red Formal Dresses, Red Lace Evening Dresses

Turn every head in this red lace mermaid gown. Rose-patterned lace covers the halter bodice and fitted skirt, which flares out into a long sweeping...

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Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

V Neck Backless Strapless Yellow Long Prom Dresses, Backless Yellow Formal Graduation Evening Dresses

Elevate your formal attire with this pale yellow satin gown. A strapless notched neckline tops a fitted waist, and the full skirt sweeps out into a...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Mermaid Backless Blue Lace Long Prom Dresses, Mermaid Blue Formal Dresses, Blue Lace Evening Dresses

Look unforgettable in this lavender blue lace gown. A scoop neckline on fine straps tops a fitted lace skirt that opens into a long flowing tulle t...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Shiny Sequins V Neck Backless Mermaid Lilac Long Prom Dresses, Mermaid Purple Formal Dresses, Lavender Evening Dresses

Elevate your formal attire with this dazzling lavender sequin mermaid evening gown. Crafted from all-over sequins, it features a V neckline, fine s...

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Original price $189.99 - Original price $189.99
Original price
$189.99
$189.99 - $189.99
Current price $189.99

Sky Blue Lace Prom Dresses with High Slit Backless Spaghetti Straps Evening Dresses

Stunning sky blue lace prom dress featuring delicate spaghetti straps and a flattering A-line silhouette. The backless design and high front slit c...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Backless Mermaid Pink Lace Long Prom Dresses, Mermaid Pink Formal Dresses, Pink Lace Evening Dresses

Keep it soft in this pink mermaid gown. Ivory leaf appliques climb a fitted lace body from a straight neckline, before the tulle spills into a long...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Mermaid Backless Lilac Lace Appliqued Long Prom Dresses, Purple Lace Formal Graduation Evening Dresses

Look wonderful in this lilac lace mermaid gown. Ivory leaf appliques trail from a scoop neckline down a fitted skirt that opens into a long tulle t...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Mermaid Backless Blue Lace Long Prom Dresses, Mermaid Blue Formal Dresses, Blue Lace Evening Dresses

Make it count in this royal blue lace gown. A square neckline on fine straps tops a fitted lace skirt that flares into a long tulle train behind yo...

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Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

A Line V Neck Backless Pink Long Prom Dresses, V Neck Pink Formal Graduation Evening Dresses

Keep it fluid in this rose pink satin gown. A wrapped V-neck bodice on fine straps meets a pleated waist, above a full satin skirt falling clean to...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Sexy Teal Lace Tulle Mermaid Backless Prom Dresses

Neckline: Spaghetti Straps Silhouette: Mermaid Waist: Natural Sleeve Length: Sleeveless Fabric: Tulle, Lace Shown Color: Teal Built-In Bra: Yes Em...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Shiny Sequins V Neck Backless Mermaid Lilac Prom Dresses

Elevate your formal attire with this dazzling lilac sequin mermaid gown. Crafted from all-over sequins, it features a V neckline, fine straps and a...

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Original price $189.99 - Original price $189.99
Original price
$189.99
$189.99 - $189.99
Current price $189.99

Mermaid Backless Red Lace Long Prom Dresses, Mermaid Red Formal Dresses, Red Lace Evening Dresses

Own the evening in this red lace mermaid gown. Beaded lace covers a square neckline and a fitted skirt that opens into a long tulle train behind yo...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Shiny Halter Neck Backless Dark Blue Long Prom Dresses with Pocket, Backless Blue Formal Graduation Evening Dresses

Elevate your formal attire with this dazzling navy blue glitter ball gown. Crafted from shimmering glitter satin, it features a high halter necklin...

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Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

Simple V Neck Backless Green Satin Long Prom Dresses with High Slit, Backless Green Formal Dresses, Green Evening Dresses

Elevate your formal attire with this striking emerald green satin evening gown. Crafted from lustrous satin, it features a lace-up back and a high ...

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Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

Halter V Neck Backless Green Satin Long Prom Dresses with High Slit, Backless Green Formal Graduation Evening Dresses

Make it count in this emerald satin gown. A wrapped V-neck bodice on halter straps tops a full satin skirt with side pockets and a high slit at the...

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Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99

Elegant Mermaid Backless V Neck Blue Lace Long Prom Dresses, Mermaid Blue Formal Dresses, Blue Lace Evening Dresses

Turn heads in this dusty blue lace mermaid gown. Ivory leaf appliques climb the V-neck bodice on fine straps and spill onto a tulle overskirt that ...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Simple Backless Burgundy/Pink/Green/Blue Long Prom Dresses with High Slit, Burgundy/Pink/Green/Blue Formal Graduation Evening Dresses

Elevate your formal attire with this elegant burgundy satin evening gown. Crafted from lustrous satin, it features tie shoulder straps and a high f...

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