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Women's Mermaid Formal Dresses & Evening Gowns

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Tadashi Shoji Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Tadashi Shoji Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

Terani Couture Strapless Glitter Knit Side Slit Mermaid Dress

Terani Couture Strapless Glitter Knit Side Slit Mermaid Dress

Only size 12 available

Ieena for Mac Duggal Plunging Surplice V-Neck Sleeveless Open Back Detail Sheath Gown

Mac Duggal Ieena for Mac Duggal Plunging Surplice V-Neck Sleeveless Open Back Detail Sheath Gown

Only size 8 available

Mac Duggal Satin Charmeuse Feather Shoulder Cap Sleeve V-Neck Column Gown

Mac Duggal Satin Charmeuse Feather Shoulder Cap Sleeve V-Neck Column Gown

Only size 2 available

Dress the Population Giovanna Cowl Neck Velvet Mermaid Gown

Dress the Population Giovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive

Mac Duggal Sequin Ruffle One Shoulder Sleeveless Gown

Mac Duggal Sequin Ruffle One Shoulder Sleeveless Gown

Internet Exclusive

Only size 0 available

Terani Couture Off Shoulder Jacquard Long Gown

Terani Couture Off Shoulder Jacquard Long Gown

Permanently Reduced

Betsy & Adam Petite Size Sheer Matte Jersey And Lace Mock Neck Cap Sleeve Gown

Betsy & Adam Petite Size Sheer Matte Jersey And Lace Mock Neck Cap Sleeve Gown

Permanently Reduced

PLACEHOLDER Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

Terani Couture Jacquard Off-The-Shoulder Mermaid Gown

Permanently Reduced

Alex Evenings Crew Neck Sleeveless Floral Sequin Sheath Dress

Permanently Reduced

PLACEHOLDER Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

Vince Camuto Woven Floral Print Round Neck Sleeveless Maxi Gown

Permanently Reduced

Badgley Mischka Belle by Badgley Mischka Isabella Bow V-Neck Halter Dress

Permanently Reduced

Dillard's Exclusive

PLACEHOLDER Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

Terani Couture Mikado Organza 3D Rosette One Shoulder Mermaid Gown

Permanently Reduced

Betsy & Adam Techno Scuba Sequin One Shoulder Bow Long Dress

Permanently Reduced

PLACEHOLDER Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

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

Permanently Reduced

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

Permanently Reduced

Mac Duggal Petite Size One Shoulder 3D Rhinestone Floral Applique Seamed Crepe Mermaid Gown

Permanently Reduced

Alex Evenings Floral Jacquard Off The Shoulder Neck Sleeveless Mermaid Gown

Permanently Reduced

Oleg Cassini Lace Print Foil Trumpet Jacket Dress

Permanently Reduced

Terani Couture Jacquard Floral Off-The-Shoulder 3/4 Sleeve Side Ruffle Feather Gown

Permanently Reduced

Mac Duggal Sweetheart Neck Corset Bodice Floral Embroidered Sheath Gown

Permanently Reduced

Internet Exclusive

Only size 2 available

R & M Richards Scallop Lace Halter V-Neck Sleeveless Mermaid Gown

Permanently Reduced

Terani Couture One Shoulder Simmer Organza Long Gown

Permanently Reduced

Mac Duggal Crepe One-Shoulder Neck Sleeveless Rosette Mermaid Gown

Permanently Reduced

Mac Duggal Sleeveless Beaded Sequin Mesh Mermaid Gown

Permanently Reduced

Only size 4, 12 available

Mac Duggal Petite Size Appliqued Cap Sleeve Trumpet Long Gown

Permanently Reduced

Only size 12P available

Terani Couture Off The Shoulder Metallic Jacquard Long Dress

Permanently Reduced

Only size 6, 8 available

Tadashi Shoji Off-the-Shoulder Pleated Taffeta Crepe Gown

Permanently Reduced

Donna Karan Metallic Floral Print Brocade One Shoulder Sleeveless Gown

Permanently Reduced

Dress the Population Giovanna V-Neck Sleeveless Floral Sequin Sheath Gown

Permanently Reduced

ContemporaryInternet Exclusive

Only size M, L available

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

Permanently Reduced

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

Permanently Reduced

R & M Richards Plus Size Floral Lace Glitter Off The Shoulder Mermaid Gown

Permanently Reduced

Mac Duggal Petite Size One Shoulder Floral Embroidered Lace Gown

Permanently Reduced

City Vibe Exploded Floral Print Drape Front A-Line Long Dress

Permanently Reduced

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

Permanently Reduced

Dress the Population Sandra Crepe Plunge V-Neck Sleeveless Side Slit Gown

Permanently Reduced

Only size XS available

B. Darlin Satin Floral Printed Off The Shoulder Cowl Neck Dress

Permanently Reduced

Tadashi Shoji Embellished Sequin Lace Off-The-Shoulder Sheath Gown

Permanently Reduced

Only size 4 available

Terani Couture Sweetheart Neck Beaded Tulle Strapless Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

Betsy & Adam Plus Size Mixed Media Ruffled Dress

Permanently Reduced

B. Darlin Floral Printed Halter Neck Tie Back Dress

Permanently Reduced

Mac Duggal Strapless 3D Rhinestone Flower Crepe Column Gown

Permanently Reduced

Terani Couture Strapless Sleeveless Feather Embellished Mermaid Gown

Permanently Reduced

Internet Exclusive

Limited Availability

Adrianna Papell Floral Print Jacquard Tuxedo V-Neck Sleeveless Gown

Permanently Reduced

Only size 16 available

Terani Couture Off The Shoulder Long Sleeve Beaded Gown

Permanently Reduced

Only size 6, 8 available

Mac Duggal Floral Embroidered Sweetheart Neckline Sheath Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

Mac Duggal Gold Embellished Mesh Crew Neck Beaded Floral Shawl Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 10 available

Mac Duggal Crew Neck Long Dress With Embellished Neckline

Permanently Reduced

Mac Duggal One Sleeve Sheath Crepe Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

Terani Couture Mikado 3D Fold Front Floral Applique Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

Tadashi Shoji Embroidered Lace One Shoulder Bow Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

Permanently Reduced

Only size 10, 12 available

Mac Duggal Strapless Floral Jacquard Mermaid Gown

Mac Duggal Strapless Floral Jacquard Mermaid Gown

Permanently Reduced

Only size 6, 8 available