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Women's One Sleeve Formal Dresses & Evening Gowns

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Terani Couture Sequin One Shoulder Open Front Embellished Sheath Long Dress

Terani Couture Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

Mac Duggal Floral Lace Embroidered One Shoulder Short Sleeve Midi Dress

Mac Duggal Floral Lace Embroidered One Shoulder Short Sleeve Midi Dress

Mac Duggal Floral Brocade One Bow Shoulder High Low A-Line Gown

Mac Duggal Floral Brocade One Bow Shoulder High Low A-Line Gown

Mac Duggal Floral Pattern Embellished Tulle One Shoulder Sleeveless Trapeze Gown

Mac Duggal Floral Pattern Embellished Tulle One Shoulder Sleeveless Trapeze Gown

Internet Exclusive

Only size 16 available

Mac Duggal Embellished Mesh One Shoulder A-Line Gown

Mac Duggal Embellished Mesh One Shoulder A-Line Gown

Internet Exclusive

Only size 10 available

Mac Duggal Metallic Ruffle One Shoulder Short Sleeve Gown

Mac Duggal Metallic Ruffle One Shoulder Short Sleeve Gown

Only size 12 available

Mac Duggal Ruffle One Shoulder Sequin High Slit A-Line Gown

Mac Duggal Ruffle One Shoulder Sequin High Slit A-Line Gown

Only size 6 available

Mac Duggal One Shoulder Metallic Stretch Gown

Mac Duggal One Shoulder Metallic Stretch Gown

Internet Exclusive

PLACEHOLDER Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

Mac Duggal One Shoulder Long Sleeve Gathered Metallic Knit Gown

Internet Exclusive

Mac Duggal Pleated Charmeuse One Shoulder Sleeveless Ruffle Trim Side Slit Gown

PLACEHOLDER Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

Tadashi Shoji One Shoulder Draped Neck Textured Crepe Gown

Internet Exclusive

Mac Duggal Ombre Sequin Fringe Mesh One Shoulder Gown

Only size 4, 6 available

PLACEHOLDER Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

Mac Duggal Crepe One Sleeve Belted Kaftan Dress

Internet Exclusive

Tadashi Shoji Ombre Sequin One Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Only size XL available

PLACEHOLDER Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

Adrianna Papell Petite Size Side Ruffle Crepe Column Gown

Only size 4P available

Mac Duggal Sequin Ruched One Shoulder Gown

Internet Exclusive

Terani Couture Sweetheart Neck Fishnet Peplum Gown

Internet Exclusive

Mac Duggal Sheer Chiffon Beaded One Shoulder Asymmetrical Flowy Caftan Gown

Only size 6 available

Mac Duggal Charmeuse Kaftan Sleeve Asymmetrical Fringe Gown

Internet Exclusive

Mac Duggal Pleated Metallic Tiered Ruffle One Shoulder Gown

Xscape Plus Size Asymmetrical Ruffle Shoulder Long Sleeve Sheath Dress

Mac Duggal Embellished One Shoulder Sleeveless Ruffle Hem Open Back Detail Asymmetrical Gown

Only size 16 available

Mac Duggal One Shoulder Embellished Skirt Gown

Only size L available

Mac Duggal One Shoulder Charmeuse Column Gown

Internet Exclusive

Mac Duggal Metallic One Shoulder Short Sleeve Surplice V-Neck Front Thigh High Slit Open Back Draped Gown

Only size 4 available

Mac Duggal Sequin Ruffle One Shoulder Sleeveless Gown

Internet Exclusive

Only size 0 available

Adrianna Papell Floral One Shoulder Sleeveless Chiffon Gown

Permanently Reduced

Xscape One Shoulder Beaded Applique Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Sleeveless Floral Chiffon Drape Waist Sheath Gown

Permanently Reduced

Adrianna Papell Floral Metallic Satin One Shoulder Sleeveless Twist Waist Gown

Permanently Reduced

Adrianna Papell Petite Size One Shoulder Scuba Rosette Long Gown

Permanently Reduced

Only size 2P, 12P available

Betsy & Adam One Shoulder Ombre Gown With Keyhole

Permanently Reduced

Tadashi Shoji One Shoulder Taffeta Crepe Gown

Permanently Reduced

Betsy & Adam Techno Scuba Sequin One Shoulder Bow Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Side Ruffle Crepe Column Gown

Permanently Reduced

Xscape Petite Size Sleeveless Ruffled One Shoulder Scuba Crepe Sheath Long Gown

Permanently Reduced

Adrianna Papell Plus Size One Shoulder Chiffon Floral Print Long Dress

Permanently Reduced

Xscape One Shoulder Sheath Side Ruffle Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Scuba Rosette Long Gown

Permanently Reduced

Adrianna Papell One Shoulder Metallic Jacquard Column Gown

Permanently Reduced

Terani Couture One Shoulder Simmer Organza Long Gown

Permanently Reduced

Mac Duggal Floral Embellished Mesh One Shoulder Kaftan Gown

Permanently Reduced

Mac Duggal Crepe One-Shoulder Neck Sleeveless Rosette Mermaid Gown

Permanently Reduced

Xscape Chiffon Floral Print One Shoulder Neck Sleeveless Ruffle A-Line Gown

Permanently Reduced

Alex Marie Camila Stretch Satin Asymmetrical Neckline Sleeveless Long Dress

Permanently Reduced

Dillard's Exclusive

Alex Evenings One Shoulder Fold Over Neck Printed Jacquard Long Gown

Permanently Reduced

Oleg Cassini One shoulder Floral Print Organza Long Dress

Permanently Reduced

Mac Duggal Crepe One Shoulder Sleeveless Bow Shoulder Side Slit Gown

Permanently Reduced

Lauren Ralph Lauren Satin Charmeuse One-Shoulder A-Line Gown

Permanently Reduced

Only size 12, 16 available

Xscape Petite Size Metallic Organza One Shoulder Sleeveless Rosette Tiered Ruffle Long Gown

Permanently Reduced

Alex Marie Caroline Assymetrical Sleeveless Dress

Permanently Reduced

Dillard's Exclusive

Mac Duggal One Shoulder Floral Detail Crepe A-Line Gown

Permanently Reduced

Mac Duggal Asymmetrical One Ruffle Shoulder Sleeveless A-Line Gown

Permanently Reduced

Eliza J Off-the-Shoulder Short Sleeve Side Ruched Foiled Knit Sheath Gown

Permanently Reduced

Terani Couture One Shoulder Chiffon Floral Gown

Permanently Reduced

Eliza J One Shoulder Crepe Pleated Embellished Flower Midi Dress

Permanently Reduced

Adrianna Papell Crepe One Shoulder Embroidered Cape Gown

Permanently Reduced

Alex Evenings One Shoulder 3D Floral Applique Long Dress

Permanently Reduced

Mac Duggal One Shoulder Long Illusion Balloon Sleeve Embroidered Mesh Long Dress

Permanently Reduced

Sugarlips Plus Size Glena Floral Printed One-Shoulder Sleeveless Satin Maxi Dress

Permanently Reduced

Only size 3X available

Adrianna Papell Adrianna Evening by Adrianna Papell Stretch Satin One Shoulder Neckline Sleeveless Pleated Sheath Dress

Permanently Reduced

Oleg Cassini Plus Size One Shoulder Floral Print Organza Long Dress

Permanently Reduced

Mac Duggal One Shoulder Georgette Beaded Trim Kaftan Gown

Permanently Reduced

Donna Karan DKNY by Donna Karan One Shoulder Ruched Mesh Long Dress

Permanently Reduced

Only size 8 available

Donna Karan Metallic Floral Print Brocade One Shoulder Sleeveless Gown

Permanently Reduced

Kay Unger One Shoulder Mikado A-Line Gown

Permanently Reduced

Xscape Plus Size Ruffled One Shoulder Crinkled Foil A-Line Gown

Permanently Reduced

Oleg Cassini One Shoulder Floral Print Scuba Crepe Long Dress

Permanently Reduced

Aidan Mattox One Shoulder Satin Sheath Gown

Permanently Reduced

Adrianna Papell Sequin Jacquard One Shoulder Neck Sleeveless Gown

Permanently Reduced

Only size 10 available

Adrianna Papell One Shoulder Mikado Mermaid Gown

Permanently Reduced

Only size 14 available

Oleg Cassini One Shoulder Printed Organza Gown

Permanently Reduced

Layered With Love Plus Size Florence Lace One-Shoulder Neck Sleeveless Ruffle Tiered Maxi Dress

Permanently Reduced

Terani Couture Mikado Embellished Bodice One Off-The-Shoulder A-Line Gown

Permanently Reduced

Alex Evenings Petite Size Embossed Jacquard One Shoulder Column Dress

Permanently Reduced

Mac Duggal One Shoulder Asymmetrical Net Gown With Flowers

Permanently Reduced

Internet Exclusive

Mac Duggal Sequined Drop Shoulder Faux Wrap Gown

Permanently Reduced

Only size 4, 10 available

Adrianna Papell Adrianna Evening by Adrianna Papell Chiffon One Shoulder Long Dress With Ruffles

Permanently Reduced

Only size 6, 12 available

Mac Duggal One Shoulder Belted Jersey Trumpet Gown

Permanently Reduced

Only size 8, 12 available

Aidan Mattox Jacquard Beading Detail Long Dress

Permanently Reduced

Mac Duggal Floral Embellished Sequin One Shoulder Sleeveless Open Back Sheath Gown

Permanently Reduced

Only size 10, 12 available

Mac Duggal Embellished Asymmetrical Neck Sleeveless Feather Shoulder A-Line Gown

Permanently Reduced

Only size 2 available

Aidan Mattox Satin One Shoulder Ruched Sheath Dress

Permanently Reduced

Internet Exclusive

Only size 12 available

Mac Duggal Embroidered Floral Embellished Ruffled One Shoulder A-Line Gown

Permanently Reduced

Only size 10, 16 available

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

Permanently Reduced

Only size 10, 12 available

Mac Duggal Embellished One Shoulder Ostrich Feathers Long Gown

Permanently Reduced

Internet Exclusive

Only size 14 available

Mac Duggal One Sleeve Sheath Crepe Mermaid Gown

Permanently Reduced

Internet Exclusive

Only size 4 available

JS Collections Ingrid Mixed Media Shoulder Column Gown

JS Collections Ingrid Mixed Media Shoulder Column Gown

Permanently Reduced

Only size 10 available