Special Occasion Dresses

Special Occasion Dresses – Elegant Styles for Every Milestone

From prom nights to wedding receptions, every special occasion deserves a dress that makes you feel truly extraordinary. At Bridelily, we’ve curated a stunning collection of formal and semi-formal dresses designed to flatter every figure, suit every style, and celebrate every unforgettable moment. Discover designer-inspired elegance at prices that make dressing up for life’s biggest moments effortless.

🌸 Shop by Occasion

Prom Dresses — Make your prom night legendary with bold, glamorous styles that command the dance floor.
Evening Gowns — Sophisticated floor-length gowns for galas, black-tie events, and formal receptions.
Bridesmaid Dresses — Elegant, coordinated styles that complement any bridal party palette and theme.
Wedding Guest Dresses — Chic and appropriate styles that let you celebrate in style without overshadowing the bride.
Mother of the Bride Dresses — Graceful, timeless designs that honor the occasion and reflect the importance of your role.
Cocktail & Party Dresses — Versatile, head-turning styles perfect for birthdays, holiday parties, and everything in between.

Life’s most beautiful moments deserve a dress to match. Find yours at Bridelily.

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Cheap Mermaid Jewel Sweep Train Open Back Long Prom Dress with Side Slit - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Jewel Open Back Mermaid Prom Dress Long with Side Slit

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy V-neck Sleeveless Mermaid Tulle Long Prom Dress with Appliques - Prom Dresses

$258.23 - $258.23

$258.23

$258.23 - $258.23

$258.23

Sexy V-neck Sleeveless Mermaid Tulle Long Prom Dress with Appliques

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Spaghetti Straps Burgundy Mermaid Backless Long Sparkly Sequins Prom Dresses - Prom Dresses

$185.35 - $185.35

$185.35

$185.35 - $185.35

$185.35

Spaghetti Straps Burgundy Mermaid Backless Long Sparkly Sequins Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Mermaid V-neck Backless Long Bridesmaid Dress Party Dresses - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Mermaid V-neck Backless Long Bridesmaid Dress Party Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Stylish Sky Blue Two-Piece Beaded Long Prom Mermaid Evening Dress - Prom Dresses

$175.99 - $175.99

$175.99

$175.99 - $175.99

$175.99

Stylish Sky Blue Two-Piece Beaded Long Prom Mermaid Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Black Mermaid Long Sleeves Gold Lace Appliques Pretty Prom Evening Gowns - Prom Dresses

$236.50 - $236.50

$236.50

$236.50 - $236.50

$236.50

Black Mermaid Long Sleeves Gold Lace Appliques Pretty Prom Evening Gowns

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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New Arrival Dark Navy Lace Mermaid Long Prom Dress - Prom Dresses

$189.09 - $189.09

$189.09

$189.09 - $189.09

$189.09

New Arrival Dark Navy Lace Mermaid Long Prom Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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White Deep V neck Spaghetti Straps Sequin Mermaid Long Prom Dresses Sexy Evening Dress - Prom Dresses

$179.08 - $179.08

$179.08

$179.08 - $179.08

$179.08

White Deep V neck Spaghetti Straps Sequin Mermaid Long Prom Dresses Sexy Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy Silver Strapless Sweetheart Mermaid Beading Evening Long Prom Dress - Prom Dresses

$183.70 - $183.70

$183.70

$183.70 - $183.70

$183.70

Sexy Silver Strapless Sweetheart Mermaid Beading Evening Long Prom Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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White Two Piece V Neck Mermaid Split Beading Prom Open Back Formal Dresses - Prom Dresses

$185.90 - $185.90

$185.90

$185.90 - $185.90

$185.90

White Two Piece V Neck Mermaid Split Beading Prom Open Back Formal Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy Sheer Mermaid Sleeveless Sweetheart Tulle Lace Long Prom Dresses - Prom Dresses

$164.99 - $164.99

$164.99

$164.99 - $164.99

$164.99

Sexy Sheer Mermaid Sleeveless Sweetheart Tulle Lace Long Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Light Blue Mermaid Strapless Beading Sleeveless Sweep Train Prom Dresses - Prom Dresses

$185.90 - $185.90

$185.90

$185.90 - $185.90

$185.90

Light Blue Mermaid Strapless Beading Sleeveless Sweep Train Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy Burgundy Mermaid Deep V-neck Sleeveless Criss-Cross Straps Prom Dresses - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

Sexy Burgundy Mermaid Deep V-neck Sleeveless Criss-Cross Straps Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Fuchsia Two Piece Mermaid Spaghetti Straps Lace Split Prom Sexy Party Dress - Prom Dresses

$229.90 - $229.90

$229.90

$229.90 - $229.90

$229.90

Fuchsia Two Piece Mermaid Spaghetti Straps Lace Split Prom Sexy Party Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Black Mermaid Dresses Long Sleeves Lace Appliques Sheer Jewel Neck Prom Dress - Prom Dresses

$239.24 - $239.24

$239.24

$239.24 - $239.24

$239.24

Black Mermaid Dresses Long Sleeves Lace Appliques Sheer Jewel Neck Prom Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Vintage Mermaid Black Long Beaded Lace Appliques V-Neck Prom Dresses - Prom Dresses

$208.99 - $208.99

$208.99

$208.99 - $208.99

$208.99

Vintage Mermaid Black Long Beaded Lace Appliques V-Neck Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy Black Straps Deep V-neck Mermaid Split Sleeveless Evening Dress with Lace - Prom Dresses

$176.00 - $176.00

$176.00

$176.00 - $176.00

$176.00

Sexy Black Straps Deep V-neck Mermaid Split Sleeveless Evening Dress with Lace

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Off Shoulder Mermaid Red Bridesmaid with Lace Sequins Stylish Wedding Party Dress - Prom Dresses

$148.50 - $148.50

$148.50

$148.50 - $148.50

$148.50

Off Shoulder Mermaid Red Bridesmaid with Lace Sequins Stylish Wedding Party Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Navy Blue Mermaid Sweetheart Strapless Sweep Train Bridesmaid Dress With Pleats - Prom Dresses

$130.90 - $130.90

$130.90

$130.90 - $130.90

$130.90

Navy Blue Mermaid Sweetheart Strapless Sweep Train Bridesmaid Dress With Pleats

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Spaghetti Straps Sky Blue Deep V-neck Sleeveless Prom with Slit Long Formal Dress - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

Spaghetti Straps Sky Blue Deep V-neck Sleeveless Prom with Slit Long Formal Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sexy White Mermaid High Neck Sleeveless Long Prom Dresses - Prom Dresses

$152.90 - $152.90

$152.90

$152.90 - $152.90

$152.90

Sexy White Mermaid High Neck Sleeveless Long Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Fabulous Black Deep V-neck Long Sleeve Prom Dresses Split Sexy Evening Gown - Prom Dresses

$187.00 - $187.00

$187.00

$187.00 - $187.00

$187.00

Fabulous Black Deep V-neck Long Sleeve Prom Dresses Split Sexy Evening Gown

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

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Sheath Off-Shoulder Prom Long Formal Dress Lace Evening Gown with Split - Prom Dresses

$191.95 - $191.95

$191.95

$191.95 - $191.95

$191.95

Sheath Off-Shoulder Prom Long Formal Dress Lace Evening Gown with Split

Make a stunning entrance in this elegant sheath prom gown featuring a graceful off-shoulder neckline and luxurious lace detailing. The flowing sil...

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Navy Blue Off The Shoulder Mermaid Stretch Evening Dresses with Lace Beads - Prom Dresses

$167.20 - $167.20

$167.20

$167.20 - $167.20

$167.20

Navy Blue Off The Shoulder Mermaid Stretch Evening Dresses with Lace Beads

Navy Blue Off The Shoulder Mermaid Evening Dress Make a stunning entrance in this elegant navy blue mermaid evening dress. The sophisticated off-t...

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Special Occasion Dresses