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Women's Mermaid Formal Dresses & Evening Gowns

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Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Terani Couture Beaded Off-the-Shoulder Mermaid Gown

See all 6 colors >

Terani Couture Beaded Off-the-Shoulder Mermaid Gown

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Xscape Plus Size Long Sleeve V-Neck Crystal Beaded Gown

Xscape Plus Size Long Sleeve V-Neck Crystal Beaded Gown

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Save on Select Items

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Internet Exclusive

Terani Couture Off-the-Shoulder Pleated Floral Beaded Bodice Mermaid Gown

Terani Couture Off-the-Shoulder Pleated Floral Beaded Bodice Mermaid Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Xscape Stretch Off-the-Shoulder Short Sleeve Mermaid Ruffle Gown

Terani Couture One Shoulder Beaded Tulle Mermaid Gown

Internet Exclusive

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Off-The-Shoulder Cap Sleeve Stretch Jacquard Brocade Mermaid Gown

Eliza J Stretch Off-the-Shoulder Sleeveless Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Mac Duggal Crepe Strapless 3D Flower Pattern Mermaid Gown

Save on Select Items

Betsy & Adam Satin Bow One Shoulder Scuba Crepe Sleeveless Mermaid Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Drape Back Detail 3/4 Cape Sleeve Draped Round Neck Metallic Crinkle Ruched Sheath Gown

Adrianna Papell One Shoulder Sleeveless Cascading Ruffle Draped Mermaid Gown

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

Betsy & Adam Petite Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

Midnight Doll Chemical Lace Jersey-Knit Satin Strapless Sweetheart Neck Side Slit Gown

Mac Duggal Sequin Mesh Plunge V-Neck Short Sleeves Column Gown

B. Darlin Floral Printed Sequin V-Neck Double Strap Lace Up Back Mermaid Dress

Betsy & Adam Stretch One Flutter Shoulder Mermaid Gown

Terani Couture Strapless Beaded Bow Detail Mikado Mermaid Gown

Internet Exclusive

Honey and Rosie Halter V-Neck Tie Back Cummerbund Waist Gown

Terani Couture Mikado One Shoulder Rosette Applique Train Gown

Terani Couture Off-The-Shoulder Ruched Bodice With Beading Mikado Mermaid Gown

Betsy & Adam Cowl Neck Sleeveless Draped Back Mermaid Gown

Xscape Suba Strapless Ruched Side Ruffle Sheath Dress

Terani Couture Jacquard Floral Off-the-Shoulder Long Sleeve Side Ruffle Feather Gown

Terani Couture 3D Flower Beaded Off The Shoulder Dress

Internet Exclusive

Terani Couture Satin Strapless Sleeveless Drape Side Mermaid Gown

R & M Richards Sleeveless Keyhole Halter Neck Glitter Lace Long Dress

Betsy & Adam Plus Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

Mac Duggal Mermaid Crepe Gown With Beaded Illusion Neck

See all 7 colors >

Terani Couture Stretch Mikado Embellished Strapless Ruffle Mermaid Gown

Xscape Plus Size One Shoulder Side Ruffle Scuba Crepe Gown

Eliza J Off The Shoulder Flower Applique Mermaid Dress

Terani Couture Off-the-Shoulder Tulle Overlay Skirt Mikado Mermaid Gown

Tadashi Shoji Embroidered Lace One Shoulder Bow Mermaid Gown

Only size 8, 14 available

Xscape Scuba Crepe Mock Neck Illusion Sleeve Ruffle Front Gown

Dear Moon Strapless V-Neck Corseted Back Side Slit Dress

Alex Evenings Floral Jacquard Off The Shoulder Neck Sleeveless Mermaid Gown

Honey and Rosie Pleated Drape Off The Shoulder Neck Corseted Lace Up Back Train Dress

B. Darlin V-Neck Spaghetti Strap Shirred Side Slit Long Dress

Terani Couture Brocade Twisted Short Sleeve Beaded Waist Mermaid Gown

Only size 6, 8 available

Blondie Nites Sequin Floral Lace Corset Trumpet Dress

Blondie Nites Strapless Bustier Corseted Side Slit Dress

Tadashi Shoji Strapless Pleated Bodice Cascading Ruffle Crepe Sheath Gown

Only size L available

Honey and Rosie Sateen V-Neck Pleated Mermaid Gown

Save on Select Items

Mac Duggal Strapless Bow Top and Mermaid Skirt 2 Piece Set

Internet Exclusive

B. Darlin Sequin Pattern Halter V-Neck Contrast Inset Dress

Eliza J V-Neck Pleated Waist Ruffle Skirt Slit Mermaid Gown

Honey and Rosie V-Neck Shirred Lace Up Tie Back Mermaid Gown

Blondie Nites Glitter Illusion Detailed Corset Lace Up Back Ballgown

Honey and Rosie Strapless Twist Front Illusion Corseted Side Slit Dress

Internet ExclusiveJuniors

R & M Richards Petite Size Glitter Mesh Off-The-Shoulder Sheath Gown

Adrianna Papell Stretch Taffeta Surplice Neck Sleeveless Bow Detail Mermaid Gown

Pear Culture Velvet Ruched Gown

B. Darlin Glitter Lace Halter V-Neck Illusion Corset Side Slit Dress

R & M Richards Plus Size Off-the-Shoulder Cap Sleeve Stretch Lace Mermaid Gown

Internet ExclusivePlus

Adrianna Papell Crepe Beaded V-Neck Elbow Sleeve Mermaid Gown

Only size 14 available

Midnight Doll Jersey Knit Satin Sweetheart Scalloped Embroidered Lace Neck Dress

GB Mermaid Beaded Applique Lace Back Gown

Dillard's ExclusiveJuniors

R & M Richards Off-the-Shoulder Cap Sleeve Floral Lace Mermaid Gown

R & M Richards Scalloped Bodice Keyhole Neck Glitter Lace Mermaid Gown

R & M Richards Petite Size Off-The-Shoulder Short Sleeve Sequin Lace Mermaid Gown

Mac Duggal Embroidered Floral Print Sweetheart Neck Sleeveless Mermaid Gown

Aidan Mattox V-Neck Sleeveless Front Slit Gown

See all 10 colors >

Terani Couture Mikado Strapless Side Ruffle A-Line Gown

Internet Exclusive

Terani Couture Mikado One Shoulder Ruffle Sleeve Sequin Applique Gathered Side Slit Gown

B. Darlin Shiny Knit Strapless Sweetheart Neck Pleated Front Slit Dress

R & M Richards Two Tone Floral Print Embroidered Sequin Sleeveless Mermaid Gown

Adrianna Papell Floral Jacquard One Shoulder Sleeveless Mermaid Gown

Honey and Rosie Lace Bodice Side Slit Ruffle Satin Mermaid Gown

See all 7 colors >

Terani Couture Off-the-Shoulder Ruffle Front Mikado Gown

Terani Couture Off-the-Shoulder Short Sleeve Peplum Beaded Applique Mermaid Gown

Betsy & Adam Petite Size Floral Embroidered Mesh Crew Neck Long Sleeve Tie Waist Gown

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

Internet Exclusive

Terani Couture Foil Jacquard Off The Shoulder Ruffled Mermaid Dress

Internet Exclusive

Terani Couture Sweetheart Neck Beaded Tulle Strapless Mermaid Gown

Adrianna Papell Stretch Crepe Bow One Shoulder Mermaid Gown

Xscape Stretch Ruffled Off-the-Shoulder Rhinestone Mesh Side Gown

Tadashi Shoji One Bow Shoulder Metallic Jacquard Mermaid Gown

Terani Couture Pleated Off-the-Shoulder Short Sleeve Mermaid Gown

Betsy & Adam Plus Size Asymmetrical Off-the-Shoulder Scuba Crepe Dress

Terani Couture Sweetheart Neck 3D Ruffle Metallic Jacquard Mermaid Dress

City Vibe Sequin Square Neck Tube Spaghetti Strap Godet Inset Gown

R & M Richards Petite Size Sleeveless V-Neck Godet Skirt Embellished Long Sequin Gown

Adrianna Papell Beaded Mesh V-Neck Long Illusion Sleeves Mermaid Dress

Internet Exclusive

Terani Couture One Shoulder Asymmetric Mermaid Gown

Betsy & Adam Petite Size Sateen Corset Mermaid Dress

Internet ExclusivePetite

Only size 4P available

Midnight Doll Patterned Sequin Mesh Long Dress

Internet ExclusiveJuniors

Honey and Rosie Strapless Sweetheart Neck Corseted Eyelet Lace Up Back Side Slit Dress

Terani Couture Off Shoulder 1 Strap Jacquard Mermaid Gown

Adrianna Papell Beaded Mesh Floral Godet Gown

Internet Exclusive

Only size 16 available

R & M Richards Petite Size 2 Tone Embroidered Sequin Power Mesh Sleeveless Satin Tie Sash Mermaid Gown

R & M Richards Petite Size 2 Tone Embroidered Sequin Power Mesh Sleeveless Satin Tie Sash Mermaid Gown

Internet ExclusivePetite