Formal One Shoulder Dresses
Ready to make an entrance that’s all drama, all eyes on you? Formal one shoulder dresses are your ticket to instant main character energy. Whether you’re headed to a black-tie bash or a night where RSVP means “really show up pretty,” these looks bring the perfect mix of elegance and edge. Sweep in with that iconic shoulder-baring moment and let everyone wonder how you manage to look this good. Go ahead, Windsor girl—own the spotlight and let your confidence do the talking.
$29.97 $69.90 57% off
A glamorous black off-the-shoulder mermaid dress with glitter fabric and a high front slit.
$19.97 $59.90 67% off
A black velvet formal dress featuring a one-shoulder neckline, wired V-neck, and high side slit.
$84.90 - $89.90
A black satin formal dress featuring a lace-up open back and high-cut front slit.
$64.90
A sleek black satin dress featuring a one-shoulder neckline, pleated side seam, and high front slit.
$59.90
A glamorous black bodycon dress featuring glitter knit fabric, off-the-shoulder neckline, and high slit.
$74.90
A red glitter knit mermaid dress with an off-the-shoulder neckline and high front wrap slit.
$64.90
A black satin formal dress featuring a lace-up back, V-neckline, and high front slit.
$69.90
An ethereal light blue mesh dress featuring off-the-shoulder ruffles, a high side slit, and floor-length hem.
$59.90
An elegant sage mesh mermaid dress featuring allover ruching and a dramatic off-the-shoulder neckline.
$69.90
A black velvet mermaid dress featuring an off-the-shoulder neckline, ruching, and a floor-sweeping silhouette.
$69.90
A romantic red mesh gown featuring an off-the-shoulder criss-cross neckline and ruched mermaid silhouette.
$19.97 $59.90 67% off
A chic black velvet mermaid dress with a one-shoulder neckline and high front wrap slit.
$49.90
A sleek black knit midi dress featuring an off-the-shoulder neckline and elegant front wrap slit.
$29.97 $69.90 57% off
An elegant navy blue satin midi dress featuring off-the-shoulder sleeves, floral appliqué, and lace-up back.
$69.90
A romantic purple mesh dress featuring an off-the-shoulder neckline, ruched sleeves, and mermaid silhouette.
$69.90
A black mesh column gown featuring a ruffled off-the-shoulder neckline and sculpting side ruching.
$14.97 $59.90 75% off
An elegant white satin mini dress featuring an off-the-shoulder neckline and a chic front twist detail.
$39.97 $89.90 56% off
A wine satin mermaid dress featuring an off-the-shoulder corset bodice, high slit, and ruched detailing.
$69.90
A stunning purple mermaid dress featuring sheer mesh paneling, off-the-shoulder neckline, and ruched details.
$29.97 $79.90 62% off
A black rhinestone-embellished mini dress featuring a one-shoulder draped neckline and bodycon silhouette.
$79.90
A black velvet formal dress featuring a satin off-the-shoulder neckline, dramatic bow back, and high side slit.
$39.90
A white knit mini dress featuring a one-shoulder neckline, draped sash detail, and bodycon silhouette.
$9.97 $36.90 73% off
A chic black one-shoulder mini dress with a bodycon silhouette and stretchy knit fabric.
$89.90
A black mesh mermaid dress adorned with rhinestones, featuring sheer long sleeves and an off-shoulder neckline.
$79.90
A black crepe one-shoulder formal dress featuring a chic cutout and dramatic thigh-high side slit.
$14.97 $54.90 73% off
A navy blue velvet midi dress featuring a one-shoulder neckline, bodycon fit, and front slit.
$19.97 $64.90 69% off
A black velvet mini dress featuring a one-shoulder neckline and a striking satin bow detail.
$84.90
A brown chiffon one-shoulder dress featuring an attached scarf and elegant mermaid silhouette.
$22.97 $49.90 54% off
A wine-colored knit maxi dress featuring a one-shoulder neckline, bold cutouts, and a draped sash.
$19.97 $59.90 67% off
A sleek black stretch knit column dress featuring a one-shoulder neckline and dramatic high-cut slit.
$79.90
A sleek green satin mermaid dress featuring an off-the-shoulder neckline and elegant ruched detailing.
$129.90
A black stretch satin mermaid gown featuring rhinestone-trimmed neckline, off-shoulder draping, and a high front slit.
$59.90
A sparkling mocha glitter mermaid dress featuring a one-shoulder neckline, tie-back, and elegant cutout bodice.
$69.90
A navy blue velvet mermaid dress featuring a one-shoulder neckline, dual straps, and a high front slit.
$79.90
A luminous pink satin dress featuring an off-shoulder neckline and a fitted mermaid silhouette.
$69.90
An elegant black mesh mermaid gown featuring an off-the-shoulder neckline, sheer sleeves, and a high slit.
$19.97 $69.90 71% off
A sleek black satin dress featuring a one-shoulder neckline, back cutout, and high front slit.
$52.90
A wine-colored sequin mini dress featuring a one-shoulder neckline, bodycon fit, and flattering ruching.
$59.90
A sage satin mermaid gown featuring a one-shoulder neckline and dramatic strappy open back.
$69.90
A black glitter knit mermaid dress featuring a one-shoulder neckline, double strap detail, and high side slit.
$69.90
An ivory knit mermaid dress featuring a one-shoulder neckline, open back, and dramatic front slit.
$99.90
A sage satin mermaid gown featuring off-the-shoulder neckline, beaded appliqué, and dramatic lace-up back.
$129.90
A yellow mermaid dress featuring a beaded bow pattern, tie shoulder straps, and a strappy lace-up back.
$79.90
An elegant ivory mermaid gown featuring floral lace, a one-shoulder neckline, and a ruched waist sash.
$42.90
A periwinkle knit mini dress featuring a one-shoulder neckline, asymmetric cutout, and ruched detailing.
$79.90
A shimmering black glitter knit mermaid dress featuring an off-the-shoulder neckline and elegant front slit.
$79.90
A luxurious purple velvet dress featuring an off-the-shoulder neckline, ruched bodice, and dramatic leg slit.
$79.90
A burgundy velvet burnout mesh gown featuring a ruched mermaid silhouette and dramatic lace-up back.
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Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: M | Rhinestone
Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black
$19.97 $59.90
67% off
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black | Size: S | Rhinestone/Velvet Fabric
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Formal dances, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Light Blue | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper with hook-eye closure, Floor-length fitted silhouette, high front wrap slit, Runs true to size, Where to Wear:Formal dances, black-tie galas, red-carpet occasions, and big birthday events, weddings, bridal showers, engagement parties, rehearsal dinners. Free Shipping on All Orders Over $75. | Windsor Shayla Strapless Corset Lace Formal Dress in Black | Size: XL | Knit Fabric/Sheer Mesh Fabric
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette. Fit & FeaturesGlitter knit fabric, moderate stretch, Sleeveless cowl neckline, Spaghetti straps, cross back, Side pleated seam, slim silhouette, high front slit, Floor-length column silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Prom, black-tie weddings, galas, and upscale birthday events. Free Shipping on All Orders Over $75. | Windsor Amirah Formal Glitter Cowl Neck Column Dress in Green | Size: XS | Knit Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: S | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Brown | Size: XS | Knit Fabric/Mesh Fabric
You'll be a breathtaking view in the Melinda formal satin dress boasting a stunning open lace-up back and high-cut front slit to show some leg! Fit & FeaturesLined silky satin fabric, minimal stretch, Sleeveless cowl neckline, spaghetti straps, padded bust, Lace-up open back, zipper closure, Fitted silhouette, high-cut front slit, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie weddings, bridesmaids, galas, formal celebrations, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Melinda Satin Lace-Up Formal Dress in Yellow | Size: XS | Satin Fabric
Stunning for brides and celebrations, the Savannah formal crepe dress showcases simplicity and chicness! With a form-hugging silhouette and sultry high front slit, this formal dress is perfect for an evening of elegance. Fit & FeaturesLined crepe fabric, moderate stretch, Sleeveless square neckline, tank-style straps, Back zipper and hook-eye closure, Form-hugging silhouette, Front high-cut slit, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, red-carpet events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Savannah Formal Crepe Long Dress in Black | Size: XS