Special Occasion Dresses

Special Occasion Dresses – Elegant Styles for Every Unforgettable Moment

Every special moment deserves a dress that makes you feel extraordinary. At Bridelily, we offer a curated collection of stunning special occasion dresses for prom nights, evening galas, wedding receptions, cocktail parties, and every milestone worth celebrating. From timeless A-line silhouettes to glamorous mermaid gowns, our collection blends elegance, quality, and affordability so you never have to choose between looking amazing and staying on budget.

🌸 Shop by Occasion

Prom Dresses — Make your prom night unforgettable with bold, glamorous styles that turn heads on the dance floor.
Evening Gowns — Sophisticated floor-length gowns perfect for galas, black-tie events, and formal receptions.
Wedding Guest Dresses — Elegant and appropriate styles that let you celebrate the happy couple in style.
Cocktail & Party Dresses — Chic, versatile styles that take you from birthday celebrations to holiday parties with ease.
Mother of the Bride Dresses — Graceful, timeless designs that honor the occasion and complement the bridal party beautifully.

Your next unforgettable moment starts here. Explore Bridelily’s special occasion collection and find the dress that was made for you.

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Long Sleeves Backless White Mermaid Prom High Neck Royal Blue Graduation Dress - Prom Dresses

$153.34 - $153.34

$153.34

$153.34 - $153.34

$153.34

Long Sleeves Backless White Mermaid Prom High Neck Royal Blue Graduation 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 Slit Mermaid Spandex Spaghetti Straps Party Dress Long Lace Prom Dresses - Prom Dresses

$185.90 - $185.90

$185.90

$185.90 - $185.90

$185.90

Sexy Slit Mermaid Spandex Spaghetti Straps Party Dress Long Lace 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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Strapless Mermaid Prom Dress Custom Long Evening Sweetheart Formal Dresses - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Strapless Mermaid Prom Dress Custom Long Evening Sweetheart 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 Mermaid Long Sleeves Tulle Appliques Dresses Backless Prom Dress - Prom Dresses

$203.50 - $203.50

$203.50

$203.50 - $203.50

$203.50

Sexy Mermaid Long Sleeves Tulle Appliques Dresses Backless 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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Strapless Mermaid Sweetheart Split-Front Gown Red Long Prom Dress with Sequined - Prom Dresses

$186.99 - $186.99

$186.99

$186.99 - $186.99

$186.99

Strapless Mermaid Sweetheart Split-Front Gown Red Long Prom Dress with Sequined

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 Navy Blue Lace Sweetheart Prom Strapless Evening Dress - Prom Dresses

$195.80 - $195.80

$195.80

$195.80 - $195.80

$195.80

Mermaid Navy Blue Lace Sweetheart Prom Strapless 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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Gorgeous Mermaid V-neck Gown Long Sleeves Prom Dress with Lace Appliques - Prom Dresses

$192.49 - $192.49

$192.49

$192.49 - $192.49

$192.49

Gorgeous Mermaid V-neck Gown Long Sleeves Prom Dress with Lace 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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White Sweetheart Special Mermaid Bridesmaid Dresses Sexy Lace Prom Formal Dress - Prom Dresses

$175.99 - $175.99

$175.99

$175.99 - $175.99

$175.99

White Sweetheart Special Mermaid Bridesmaid Dresses Sexy Lace Prom 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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Burgundy Sweetheart Mermaid Sweep Train Bridesmaid Dress Strapless Long Lace Prom Dresses - Prom Dresses

$163.90 - $163.90

$163.90

$163.90 - $163.90

$163.90

Burgundy Sweetheart Mermaid Sweep Train Bridesmaid Dress Strapless Long

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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Strapless Long Beaded Sweetheart Bridesmaid Dresses Sexy Prom Dress - Prom Dresses

$170.50 - $170.50

$170.50

$170.50 - $170.50

$170.50

Strapless Long Beaded Sweetheart Bridesmaid Dresses Sexy 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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Sweep Train Open Back Tulle Prom with Appliques Mermaid Wedding Dress - Prom Dresses

$217.79 - $217.79

$217.79

$217.79 - $217.79

$217.79

Sweep Train Open Back Tulle Prom with Appliques Mermaid Wedding 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 Jewel Two Pieces Mermaid Sleeveless Hi-Lo Party Homecoming Dress - Prom Dresses

$126.50 - $126.50

$126.50

$126.50 - $126.50

$126.50

White Jewel Two Pieces Mermaid Sleeveless Hi-Lo Party Homecoming 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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Two Piece Halter Sleeveless Ivory Beaded with Sweep Train Prom Dress Long - Prom Dresses

$207.90 - $207.90

$207.90

$207.90 - $207.90

$207.90

Two Piece Halter Sleeveless Ivory Beaded with Sweep Train Prom Dress Long

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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Unique Mermaid V-neck Wedding Dress with Hand-made Flowers Tulle Prom dress - Prom Dresses

$219.98 - $219.98

$219.98

$219.98 - $219.98

$219.98

Unique Mermaid V-neck Wedding Dress with Hand-made Flowers Tulle 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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Luxurious Mermaid Spaghetti Straps V-Neck Sparkly Sweep Train Prom Party Dress - Prom Dresses

$392.70 - $392.70

$392.70

$392.70 - $392.70

$392.70

Luxurious Mermaid Spaghetti Straps V-Neck Sparkly Sweep Train Prom 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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Gorgeous Rose Gold Spaghetti Straps V-neck Mermaid Sequins Sweep Train Prom Dress - Prom Dresses

$136.00 - $136.00

$136.00

$136.00 - $136.00

$136.00

Gorgeous Rose Gold Spaghetti Straps V-neck Mermaid Sequins Sweep Train 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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Sexy White Beaded Spaghetti Straps Mermaid Evening Party Dresses Sparkly Prom Gown - Prom Dresses

$192.50 - $192.50

$192.50

$192.50 - $192.50

$192.50

Sexy White Beaded Spaghetti Straps Mermaid Evening Party Dresses Sparkly Prom 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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Strapless Pretty Rose Sequin Sweetheart Mermaid Tulle Prom Dresses with Rhinestone - Prom Dresses

$438.90 - $438.90

$438.90

$438.90 - $438.90

$438.90

Strapless Pretty Rose Sequin Sweetheart Mermaid Tulle Prom Dresses with Rhinestone

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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Dark Green Off-the-shoulder Mermaid Tulle Prom Dress with Beads Evening Gown - Prom Dresses

$219.99 - $219.99

$219.99

$219.99 - $219.99

$219.99

Dark Green Off-the-shoulder Mermaid Tulle Prom Dress with Beads 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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Sexy Trumpet Red Strapless Sweep Train Lace Prom Dress Long Formal Gown - Prom Dresses

$225.50 - $225.50

$225.50

$225.50 - $225.50

$225.50

Sexy Trumpet Red Strapless Sweep Train Lace Prom Dress Long Formal 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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Burgundy Off-the-shoulder 3/4 Sleeves Split Tulle Prom Dresses Long Formal Gown - Prom Dresses

$262.90 - $262.90

$262.90

$262.90 - $262.90

$262.90

Burgundy Off-the-shoulder 3/4 Sleeves Split Tulle Prom Dresses Long Formal 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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Sexy Mermaid Long Dark Navy Backless Sweep Train Prom Dress with Side Slit - Prom Dresses

$173.80 - $173.80

$173.80

$173.80 - $173.80

$173.80

Sexy Mermaid Long Dark Navy Backless Sweep Train Prom Dress 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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Elegant Yellow Scoop Open Back Sweep Train Mermaid Prom Gown Formal Dresses - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

Elegant Yellow Scoop Open Back Sweep Train Mermaid Prom Gown 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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Royal Blue Jewel Sweep Train Lace Backless Mermaid Prom Dress with Beading - Prom Dresses

$274.99 - $274.99

$274.99

$274.99 - $274.99

$274.99

Royal Blue Jewel Sweep Train Lace Backless Mermaid Prom Dress with Beading

Key Features:Brand Name: BridelilyDress Fabric: lace/tulle/satinNeckline: JewelDresses Length: Sweep TrainPlus Size: Yes, Up to 26WSleeve Length(c...

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Special Occasion Dresses