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formal evening dress : Square Neck Women's Wedding Guest Dresses

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Ignite Evenings 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Ignite Evenings 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

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

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

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Antonio Melani x The Nat Note Leonor Moire Sleeveless Square Neck Jewel Detail Sheath Dress

Antonio Melani x The Nat Note Leonor Moire Sleeveless Square Neck Jewel Detail Sheath Dress

Contemporary Dillard's Exclusive

Alex Evenings Glitter Lace 3/4 Sleeve Square Neck Scallop Hem Bodice 2-Piece Jacket Gown

Alex Evenings Glitter Lace 3/4 Sleeve Square Neck Scallop Hem Bodice 2-Piece Jacket Gown

Mac Duggal Embroidered Applique Square Neck Long Sleeve Trumpet Gown

Mac Duggal Embroidered Applique Square Neck Long Sleeve Trumpet Gown

Gianni Bini Addison Satin Square Neck A-Line Drop Waist Mini Dress

Gianni Bini Addison Satin Square Neck A-Line Drop Waist Mini Dress

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Contemporary Dillard's Exclusive

Xscape Petite Size Asymmetrical Neck Short Sleeve Sheath Gown

Xscape Petite Size Asymmetrical Neck Short Sleeve Sheath Gown

Muse by Marchesa Azalea Floral Print Novelty Sequin Straight Neck Spaghetti Strap A-Line Mini Dress

Marchesa Muse by Marchesa Azalea Floral Print Novelty Sequin Straight Neck Spaghetti Strap A-Line Mini Dress

Dillard's Exclusive

PLACEHOLDER 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

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Le Bos Embroidered 3/4 Sleeve Square Neck 2-Piece Jacket Dress

Terani Couture Matte Satin Square Neck 3/4 Sleeve Applique Over Skirt Gown

Internet Exclusive

PLACEHOLDER 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

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Alex Evenings Petite Size Cowl Square Neck Cap Sleeve Cold Shoulder Ruched Side Glitter Mesh Gown

Ignite Evenings Plus Size Scalloped Sequin Lace Square Neck 3/4 Sleeve 2-Piece Jacket Dress

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PLACEHOLDER 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

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Mac Duggal Beaded Square Neck Long Illusion Sleeve Jersey Side Slit Gown

Donna Karan Floral Print Shimmer Mikado Strapless Asymmetrical Neck Gown

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PLACEHOLDER 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

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Xscape Caviar Beaded Mesh Panel Long Sleeve Contrast Matte Jersey Square Neck Sheath Gown

Damaris Bailey Rose Square Neck Silk Midi Dress

Mac Duggal Embellished Mesh Square Neck Sleeveless 3D Flower Gown

Le Bos Plus Size Embroidered 3/4 Sleeve Square Neck 2-Piece Jacket Dress

Betsy & Adam Square Neck Short Beaded Sleeve Open Back Gown

Lauren Ralph Lauren Stretch Jersey Asymmetrical Neck Long Sleeve Cutout Column Gown

Eliza J Sequin Long Sleeve Asymmetrical Neckline Side Slit And Side Tuck Gown

Donna Karan Square Neck Scuba Crepe Cocktail Dress

Adrianna Papell Mikado Square Neck 3D Beaded Flower Dress

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R & M Richards Petite Size Long Matte Floral Pattern Sequin Dress

Internet Exclusive Petite

Komarov Square Neck Tiered Bottom Chiffon Sleeve Gown

Internet Exclusive

Adrianna Papell Embroidered Floral Print Square Neck Short Sleeve Tie Waist Column Gown

ELLIATT Lila Stretch Crepe Floral Rosette Square Neck Sleeveless Midi Dress

Antonio Melani Jacqueline Crepe Square Neck Long Sleeve Rhinestone Detail Mini Dress

Contemporary Dillard's Exclusive

Adrianna Papell Adrianna by Adrianna Papell Metallic Jacquard Square Neck A-Line Mini Dress

Internet Exclusive

Soulmates Embroidered Floral Lace Bodice 3/4 Sleeve Square Neck Gown

Eliza J Foil Knit Long Sleeve Asymmetrical Neckline Side Tuck & Slit Gown

Internet Exclusive

Dress the Population Maxine Mesh Long Sleeve Midi Bodycon Dress

Kay Unger Paloma Stretch Mikado Floral Print Square Neck Column Gown

Internet Exclusive

Gianni Bini Alice Floral Eyelet Square Neck A-Line Dress

Contemporary Dillard's Exclusive

Kay Unger Floral Belted Jacquard Midi Dress

Mac Duggal Sleeveless Ombre Mesh Sequin A Line Gown

Internet Exclusive

See all 6 colors >

Dress the Population Charlene Square Neck Sleeveless Cascading Ruffle Side Slit Gown

Adrianna Papell Beaded Mesh Floral Godet Gown

Internet Exclusive

Only size 16 available

JS Collections Jane A-Line Square Neck Short Sleeve Textured Organza Gown

Mestiza New York Torero Tropical Palm Toile Print Square Neck Shoulder Strap Tiered Ruffled Maxi Dress

Mac Duggal Feather Cap Sleeve Pearl Embellished Satin Dress

Mac Duggal Zebra Print Brocade Jacquard Square Neck Sleeveless Belted Ball Gown

Betsy & Adam Long Square Neck Scuba Crepe Back With Satin Drop Waist

Internet Exclusive

Mac Duggal Crepe Embellished Cap Sleeve Fitted Midi Dress

Internet Exclusive

Kay Unger Paige Floral Jacquard Ruffle Tier Midi Dress

Dress the Population Vienna Metallic Pattern Square Neck A-Line Gown

Mac Duggal Crepe Ruffle Hem Dress With Beaded Detail

Mac Duggal Sleeveless Square Neck Lace A-Line Midi Dress

Internet Exclusive

Adrianna Papell Adrianna by Adrianna Papell Square Neck Sleeveless Coated Lace Sheath Midi Dress

Dress the Population Brie Square Neck Long Sleeve Fit & Flare Sequin Mini Dress

Contemporary Internet Exclusive

Dress the Population Ayla Sweetheart Neck Sleeveless Sequin Mesh A-Line Mini Dress

Dress the Population Josie Sleeveless Sequin Scoop Neck Sheath Gown

Contemporary Internet Exclusive

Mac Duggal Sleeveless Square Neck Embellished Mesh A-Line Dress

Internet Exclusive

Terani Couture Sequin Strappy Back Sleeveless Long Sheath Dress

Internet Exclusive

Mac Duggal Crepe Square Neck Bow Tie Strap Slit Sheath Gown

Internet Exclusive

JS Collections Violette Soutache Mesh 3/4 Sleeve Square Neck Sheath Midi Dress

Internet Exclusive

Mac Duggal Square Neck Pearl Trim A Line Gown

Mac Duggal Floral Boucle Tiered Velvet Straps Square Neckline Gown

Mac Duggal Brocade Square Neck Sleeveless Floral Gown

Internet Exclusive

Dress the Population Moxie Sequin Knit Square Neck Sleeveless Mini Dress

Mac Duggal Sleeveless Crepe Midi Dress With Rhinestone Detail & Side Cut Outs

Internet Exclusive

Aidan Mattox Jacquard Square Neckline Sleeveless Sheath Midi Dress

Internet Exclusive

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

Contemporary Internet Exclusive

Dress the Population Lorena Sleeveless Square Neck Column Gown

Contemporary Internet Exclusive

Only size L available

Aidan Mattox Stretch Mikado Square Neck Sheath Midi Dress

Mac Duggal Square Neck Ruffle Shoulder Dotted Sequined Mesh Micro Ruffle Bow Midi Dress

Internet Exclusive

Mac Duggal Corset Back Column Gown

Internet Exclusive

Mac Duggal Crepe Polka Dot Drop Waist Sleeveless Square Neck Midi Dress

Internet Exclusive

Dress the Population Charlene Square Neck Ruffle Front Satin Sheath Gown

Contemporary Internet Exclusive

Mac Duggal Floral Mesh Micro Ruffle Square Neck Maxi Dress

Internet Exclusive

Dress the Population Devi Sleeveless Sequin Fit & Flare Mini Dress

Contemporary Internet Exclusive

Steve Madden Ray Corset Square Neck Velvet Mini Dress

Adrianna Papell Twill Border Floral Square Neck 3/4 Sleeve Sheath Dress

Mac Duggal Jacquard Sleeveless Front Bow Bubble Hem Mini Dress

Internet Exclusive

Adrianna Papell Textured Jacquard Square Neck Sleeveless A-Line Midi Dress

Internet Exclusive

Adrianna Papell Adrianna Evening By Adrianna Papell Novelty Knit Square Neck Sleeveless Ruffle Mesh Sheer Skirt Maxi Dress

Internet Exclusive

Mac Duggal Rhinestone Strap Satin Sheath Mini Dress

Only size 4 available

Adrianna Papell Novelty Knit 3/4 Bell Sleeve Crepe Sheath Dress

Only size 14 available

Adrianna Papell Floral Metallic Square Neck Long Sleeve Knit Midi Dress

Internet Exclusive

Aidan Mattox Beaded Sleeveless Midi Sheath Dress

Internet Exclusive

Adrianna Papell Adrianna by Adrianna Papell Square Neck 3D Floral Peplum Stretch Crepe Dress

Julia Jordan Square Neck A-Line Floral Print Dress

Aidan Mattox Beaded Mesh Sleeveless Sheath Dress

Internet Exclusive

Julia Jordan Printed Square Neck A Line Tea Length Gown

Moda Tara 3D Floral Embroidered Sequin Mesh Square Neck Sleeveless Gown

Internet Exclusive

Marchesa Hollis Square Neck Printed Sequin Mini Dress

Permanently Reduced

Dillard's Exclusive

Marchesa Muse by Marchesa Amber Floral Sequin Square Neck Mini Dress

Permanently Reduced

Dillard's Exclusive

Jessica Howard Velvet Asymmetrical Neckline Bow Shoulder Gown

Permanently Reduced

Alex Marie McKenzie Embroidery Square Neck Sleeveless Maxi Gown

Permanently Reduced

Dillard's Exclusive

French Connection Whisper Square Neck Long Sleeve Mini Dress

Permanently Reduced

Adrianna Papell Jersey Asymmetrical Neck Sleeveless Ruffle Applique Sheath Gown

Permanently Reduced

Maggy London Scuba Crepe Asymmetrical Embellished Neck Gown

Permanently Reduced

Only size 4, 6 available

Eliza J Tiered Square Neck Floating Flowers Maxi Dress

Permanently Reduced

Xscape Asymmetrical Neck Sequin Soutache Lace Cap Sleeve Gown

Permanently Reduced

Adrianna Papell Metallic Asymmetrical Neck Sleeveless Gown

Permanently Reduced

Damaris Bailey Rose Printed Square Neck Short Puff Sleeve Rose Midi Dress

Damaris Bailey Rose Printed Square Neck Short Puff Sleeve Rose Midi Dress

Permanently Reduced