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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Gorgeous Two Piece Mermaid Prom Dresses Beading Long Formal Dress - Prom Dresses

$218.90 - $218.90

$218.90

$218.90 - $218.90

$218.90

Gorgeous Two Piece Mermaid Prom Dresses Beading 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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Mermaid Halter Pink Formal Dress with Lace Sexy Long Backless Satin Prom Dresses - Prom Dresses

$174.90 - $174.90

$174.90

$174.90 - $174.90

$174.90

Mermaid Halter Pink Formal Dress with Lace Sexy Long Backless Satin 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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Black Two Piece Off Shoulder Formal Long Mermaid Prom Dresses - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

Black Two Piece Off Shoulder Formal Long Mermaid 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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Burgundy Off Shoulder Half Sleeve Long Evening with Side Slit Mermaid Prom Dress - Prom Dresses

$207.35 - $207.35

$207.35

$207.35 - $207.35

$207.35

Burgundy Off Shoulder Half Sleeve Long Evening with Side Slit Mermaid 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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Floor Length Mermaid Scoop Red Prom with Slit Sexy Sequined Formal Dress - Prom Dresses

$178.20 - $178.20

$178.20

$178.20 - $178.20

$178.20

Floor Length Mermaid Scoop Red Prom with Slit Sexy Sequined 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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Two Piece Off-the-Shoulder Burgundy Prom with Ruffles Lace Formal Dress - Prom Dresses

$192.50 - $192.50

$192.50

$192.50 - $192.50

$192.50

Two Piece Off-the-Shoulder Burgundy Prom with Ruffles Lace 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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Royal Blue Charming Off the Shoulder Mermaid Formal Sexy Trumpet Prom Dress - Prom Dresses

$131.98 - $131.98

$131.98

$131.98 - $131.98

$131.98

Royal Blue Charming Off the Shoulder Mermaid Formal Sexy Trumpet 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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Cheap V Neck Long Dresses with Belt Unique Mermaid Bridesmaid Dress - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

V Neck Long Dresses with Belt Unique Mermaid Bridesmaid 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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Lavender Off Shoulder Mermaid Split Evening with Lace Sexy Slit Prom Dress - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Lavender Off Shoulder Mermaid Split Evening with Lace Sexy Slit 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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Gorgeous Jewel Beading Mermaid Prom Trumpet Sleeveless Sweep Train Evening Dress - Prom Dresses

$273.90 - $273.90

$273.90

$273.90 - $273.90

$273.90

Gorgeous Jewel Beading Mermaid Prom Trumpet Sleeveless Sweep Train 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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Unique Mermaid High Neck Sleeveless Sweep Train Pearl Pink Lace Prom Dress - Prom Dresses

$328.90 - $328.90

$328.90

$328.90 - $328.90

$328.90

Unique Mermaid High Neck Sleeveless Sweep Train Pearl Pink Lace 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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Pink High Neck Mermaid Sleeveless Prom with Lilac Lace Applique Bridesmaid Dress - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Pink High Neck Mermaid Sleeveless Prom with Lilac Lace Applique Bridesmaid 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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Simple Spaghetti Straps V Neck Dark Red Mermaid Long Evening Prom Dresses - Prom Dresses

$153.56 - $153.56

$153.56

$153.56 - $153.56

$153.56

Simple Spaghetti Straps V Neck Dark Red Mermaid Long Evening 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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Elegant Sweetheart Mermaid Red Lace Long Prom with Sash Bridesmaid Dress - Prom Dresses

$192.50 - $192.50

$192.50

$192.50 - $192.50

$192.50

Elegant Sweetheart Mermaid Red Lace Long Prom with Sash Bridesmaid 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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Modern Off the shoulder Mermaid Turquoise Long Bridesmaid Dress with Lace - Prom Dresses

$142.99 - $142.99

$142.99

$142.99 - $142.99

$142.99

Modern Off the shoulder Mermaid Turquoise Long Bridesmaid 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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Charming Mermaid Long prom Evening Dress - Prom Dresses

$208.45 - $208.45

$208.45

$208.45 - $208.45

$208.45

Charming Mermaid Long prom 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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Two Pieces Mermaid red Prom Long Evening Dress - Prom Dresses

$188.10 - $188.10

$188.10

$188.10 - $188.10

$188.10

Two Pieces Mermaid red Prom Long 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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Charming Off-the-shoulder Split Side Evening Party Black Mermaid Prom Dress - Prom Dresses

$141.90 - $141.90

$141.90

$141.90 - $141.90

$141.90

Charming Off-the-shoulder Split Side Evening Party Black Mermaid 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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Mermaid V-neck Sequined Backless Prom Dresses Evening Dress - Prom Dresses

$226.59 - $226.59

$226.59

$226.59 - $226.59

$226.59

Mermaid V-neck Sequined Backless Prom Dresses 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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Mermaid Satin Appliques Beading Prom Dresses Evening Dress - Prom Dresses

$222.19 - $222.19

$222.19

$222.19 - $222.19

$222.19

Mermaid Satin Appliques Beading Prom Dresses 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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Mermaid Burgundy Off-the-Shoulder Chiffon Lace Prom/Evening Dress - Prom Dresses

$159.50 - $159.50

$159.50

$159.50 - $159.50

$159.50

Mermaid Burgundy Off-the-Shoulder Chiffon Lace Prom/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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Beaded Illusion Strapless Sweetheart Sexy Party Prom/Evening Dresses - Prom Dresses

$313.06 - $313.06

$313.06

$313.06 - $313.06

$313.06

Beaded Illusion Strapless Sweetheart Sexy Party Prom/Evening 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 Spaghetti V-neck Long Mermaid Dresses Black Backless Sequin Prom Dress - Prom Dresses

$181.28 - $181.28

$181.28

$181.28 - $181.28

$181.28

Sexy Spaghetti V-neck Long Mermaid Dresses Black Backless Sequin 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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Royal Blue Off Shoulder Backless Mermaid Rhinestone Jersey Prom Dresses - Prom Dresses

$180.95 - $180.95

$180.95

$180.95 - $180.95

$180.95

Royal Blue Off Shoulder Backless Mermaid Rhinestone Jersey 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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Special Occasion Dresses