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Women's One Sleeve Formal Dresses & Evening Gowns

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Mac Duggal Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

Mac Duggal Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

Mac Duggal Sleeveless One Shoulder Thigh High Slit Draped Back Detail Jersey Sheath Gown

Mac Duggal Sleeveless One Shoulder Thigh High Slit Draped Back Detail Jersey Sheath Gown

Tadashi Shoji One Bow Shoulder Metallic Jacquard Mermaid Gown

Tadashi Shoji One Bow Shoulder Metallic Jacquard Mermaid Gown

Internet Exclusive

Oleg Cassini One Shoulder Floral Print Scuba Crepe Long Dress

Oleg Cassini One Shoulder Floral Print Scuba Crepe Long Dress

Internet Exclusive

Betsy & Adam Plus Size One Shoulder Asymmetrical Neck Sleeveless Metallic Crinkle Gown

Betsy & Adam Plus Size One Shoulder Asymmetrical Neck Sleeveless Metallic Crinkle Gown

Mac Duggal One Sleeve Sheath Crepe Mermaid Gown

Mac Duggal One Sleeve Sheath Crepe Mermaid Gown

Internet Exclusive

Only size 4 available

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

JS Collections Ingrid Mixed Media Shoulder Column Gown

JS Collections Ingrid Mixed Media Shoulder Column Gown

PLACEHOLDER Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

Terani Couture Sequin One Shoulder Open Front Embellished Sheath Long Dress

Internet Exclusive

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

PLACEHOLDER Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

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

Terani Couture One Shoulder Long Ruched Gown

Only size 14, 16 available

PLACEHOLDER Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

Mac Duggal Jersey One Shoulder Gown With Rhinestone Flower

Mac Duggal One Shoulder Charmeuse Column Gown

Internet Exclusive

PLACEHOLDER Embellished Mesh One Shoulder Beaded Bow High-Low Caftan Gown

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

Terani Couture One Shoulder Ruffle Shimmer Organza Long Gown

Internet Exclusive

Mac Duggal Ombre Sequin Fringe Mesh One Shoulder Gown

Mac Duggal Crepe One Sleeve Belted Kaftan Dress

Mac Duggal Sequined Drop Shoulder Faux Wrap Gown

Internet Exclusive

Only size 4, 10 available

Mac Duggal Ruched One Shoulder Side Cutout Embellished Gown

Internet Exclusive

Mac Duggal Sequin Asymmetrical Drape Back V-Neck One Short Sleeve Gathered Side Gown

Mac Duggal Sheer Chiffon Beaded One Shoulder Asymmetrical Flowy Caftan Gown

Only size 6 available

Mac Duggal Embellished Mesh One Shoulder A-Line Gown

Only size 2, 10 available

Aidan Mattox Satin Crepe Back Asymmetrical One Shoulder Beaded Neck Short Sleeve Side Twist Column Gown

Internet Exclusive

Mac Duggal Pearl Beaded Organza One Shoulder Midi Dress

Internet Exclusive

Mac Duggal Floral Pattern Embellished Tulle One Shoulder Sleeveless Trapeze Gown

Internet Exclusive

Only size 8, 16 available

Mac Duggal One Shoulder Belted Jersey Trumpet Gown

Only size 8, 12 available

Mac Duggal One Shoulder High Low Beaded Mesh Trapeze Gown

Internet Exclusive

Mac Duggal Sequin Ruffle One Shoulder Sleeveless Gown

Only size 0 available

Mac Duggal Pleated Metallic Tiered Ruffle One Shoulder Gown

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

Only size 16 available

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

Only size 4 available

Xscape Plus Size Asymmetrical Ruffle Shoulder Long Sleeve Sheath Dress

Mac Duggal Charmeuse Kaftan Sleeve Asymmetrical Fringe Gown

Internet Exclusive

Mac Duggal One Shoulder Embellished Skirt Gown

Only size M, L available

Adrianna Papell Petite Size Jacquard Floral Print One Shoulder Sleeveless Ruffle A-Line Gown

Aidan Mattox Jacquard A Line Gown With Floral Applique

Mac Duggal Sequin Ruched One Shoulder Gown

Internet Exclusive

Mac Duggal Beaded One Shoulder Sleeveless Beaded Gown

Internet Exclusive

Betsy & Adam Techno Scuba Sequin One Shoulder Bow Long Dress

Betsy & Adam Long Tech Scuba One Shoulder Dress

Mac Duggal One Shoulder Gown With 3D Flowers

Internet Exclusive

Mac Duggal One Shoulder Beaded Jersey Gown

Internet Exclusive

Adrianna Papell Petite Size One Shoulder Jacquard Gown

Internet ExclusivePetite

JS Collections Kairi One Shoulder Organza Gown

Internet Exclusive

Mac Duggal One Shoulder Pleated Metallic Gown With Ruffle

Internet Exclusive

Mac Duggal Crepe One Shoulder Sleeveless Flower Applique Gown

Internet Exclusive

Donna Karan One Cascading Ruffle Shoulder Metallic Brocade Long Trumpet Dress

Internet Exclusive

Jessica Howard Petite Size One Shoulder Ruched Waist Long Gown

Adrianna Papell Adrianna Evening by Adrianna Papell Burnout Jacquard One Shoulder Long Dress

Internet Exclusive

Adrianna Papell One Shoulder Sleeveless Floral Chiffon Drape Waist Sheath Gown

Permanently Reduced

Adrianna Papell Floral One Shoulder Sleeveless Chiffon Gown

Permanently Reduced

Adrianna Papell Floral Metallic Satin One Shoulder Sleeveless Twist Waist Gown

Permanently Reduced

Terani Couture One Shoulder Chiffon Floral Gown

Permanently Reduced

Only size 4, 10 available

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

Permanently Reduced

Alex Evenings Sleeveless Floral Embroidered Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Scuba Rosette Long Gown

Permanently Reduced

Betsy & Adam One Bow Shoulder Mikado A-Line Gown

Permanently Reduced

Only size 10 available

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

Permanently Reduced

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

Permanently Reduced

Adrianna Papell Plus Size One Shoulder Chiffon Floral Print Long Dress

Permanently Reduced

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

Permanently Reduced

Adrianna Papell One Shoulder Side Slit Foiled Leaf Print Long Gown

Permanently Reduced

Xscape One Shoulder Sheath Side Ruffle Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Side Ruffle Crepe Column Gown

Permanently Reduced

Terani Couture One Shoulder Simmer Organza Long Gown

Permanently Reduced

Xscape One Shoulder Beaded Applique Long Dress

Permanently Reduced

Dress the Population Leandra Chiffon One Shoulder Pleated Floral Long Dress

Permanently Reduced

Only size XS available

Oleg Cassini One Shoulder Printed Organza Gown

Permanently Reduced

Eliza J One Shoulder Crepe Pleated Embellished Flower Midi Dress

Permanently Reduced

Aidan Mattox Satin One Shoulder Ruched Sheath Dress

Permanently Reduced

Only size 6, 12 available

Adrianna Papell One Shoulder Metallic Jacquard Column Gown

Permanently Reduced

Alex Evenings Petite Size Embossed Jacquard One Shoulder Column Dress

Permanently Reduced

Only size 14P available

Oleg Cassini Floral Embroidered Sequin Mesh One Shoulder Sleeveless Midi Gown

Permanently Reduced

Adrianna Papell Petite Size One Shoulder Scuba Rosette Long Gown

Permanently Reduced

Mac Duggal Asymmetrical One Ruffle Shoulder Sleeveless A-Line Gown

Permanently Reduced

Kay Unger One Shoulder Mikado A-Line Gown

Permanently Reduced

Mac Duggal One Shoulder Floral Detail Crepe A-Line Gown

Permanently Reduced

Mac Duggal Floral Embellished Mesh One Shoulder Kaftan Gown

Permanently Reduced

Aidan Mattox Jacquard Beading Detail Long Dress

Permanently Reduced

Adrianna Papell One Shoulder Asymmetrical Neck Beaded Mesh Long Gown

Permanently Reduced

Only size 2 available

Adrianna Papell Sequin Jacquard One Shoulder Neck Sleeveless Gown

Permanently Reduced

Only size 4 available

Tadashi Shoji One Shoulder Contrast Drape Front Crepe Sheath Gown

Permanently Reduced

Only size S available

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

Permanently Reduced

Only size 2 available

Tadashi Shoji One Shoulder Taffeta Crepe Gown

Permanently Reduced

Mac Duggal One Shoulder Asymmetrical Ruffle Gown

Permanently Reduced

Only size 2, 12 available

Mac Duggal One Shoulder Georgette Beaded Trim Kaftan Gown

Permanently Reduced

Adrianna Papell Crepe One Shoulder Beaded Side Slit Long Gown

Permanently Reduced

Mac Duggal Crepe One Shoulder Gown With 3D Flower

Permanently Reduced

Internet Exclusive

Only size 2 available

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

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

Permanently Reduced

Only size 10, 16 available