One Shoulder Black Cocktail Dresses
Ready to break hearts and turn heads? One shoulder black cocktail dresses are your secret weapon for making an entrance that no one will forget. Bold, flirty, and totally iconic, these dresses bring major main character energy to every RSVP. Whether you’re plotting your next night out or just want to serve looks that leave them speechless, it’s time to slip into something daring and let your confidence do the talking. Because with one shoulder black cocktail dresses, you’re not just showing up—you’re shutting it down.
$9.97 $59.90 83% off
A shimmery black sequin party dress featuring a one-shoulder design and bodycon wrap silhouette.
$9.97 $42.90 77% off
A glittery black mini dress with a one-shoulder balloon sleeve and front tie ruching.
$39.90
A sultry black one-shoulder bodycon midi dress crafted from smooth, stretchy knit fabric.
$59.90
A black glitter knit bodycon dress with an off-the-shoulder neckline and high slit design.
$9.97 $54.90 82% off
A black knit bodycon mini dress featuring a one-shoulder design with marabou feather trim.
$59.90
A sleek black knit formal dress featuring a one-shoulder neckline and ruffled high side slit.
$14.97 $49.90 70% off
A black satin mini dress featuring a ruffled one-shoulder design and flattering bodycon silhouette.
$64.90
A luxe black velvet skater dress with an off-the-shoulder neckline and pleated drop-waist design.
$9.97 $39.90 75% off
A chic black glitter mini dress with an asymmetrical one-shoulder neckline and bodycon fit.
$64.90
A chic black mini dress with rhinestone embellishments, featuring a one-shoulder neckline and sheer sleeve.
$43.90
A black velvet mini dress with a corset bodice, sheer mesh details, and asymmetric hem.
$42.90
A black velvet mini dress with an asymmetric one-shoulder neckline and ruched bodycon silhouette.
$36.90
A black glitter knit mini dress with an off-the-shoulder neckline and flirty A-line silhouette.
$59.90
A chic black velvet mermaid dress with a one-shoulder neckline and high front wrap slit.
$36.90
A chic black one-shoulder mini dress with a bodycon silhouette and fitted long sleeve.
$9.97 $44.90 78% off
A black velvet mini dress with a one-shoulder neckline and wrap-around waist cutout.
$39.90
A sassy black one-shoulder bodycon mini dress in ribbed knit fabric, perfect for parties.
$59.90
A sleek black knit mermaid gown featuring a one-shoulder neckline, side cutout, and attached sash.
$59.90
A black mini dress with an asymmetrical one-shoulder design and sparkling rhinestone embellishments.
$59.90
A stunning black mesh formal dress featuring a one-shoulder neckline and elegant mermaid silhouette.
$49.90
A sleek black knit mini dress featuring an off-the-shoulder neckline, bodycon fit, and ruched sides.
$69.90
A black glitter skater dress featuring an off-the-shoulder bow neckline and structured corset bodice.
$36.90
A playful black knit mini dress featuring an asymmetrical one-shoulder neckline and flattering skater silhouette.
$39.90
A sultry black formal dress with rhinestone straps, a high slit, and a curve-hugging silhouette.
$36.90
An elegant black off-the-shoulder midi dress with a bodycon fit and flared hem in stretchy knit.
$59.90
A black glitter knit formal dress with a cowl neck, cross back, and high front slit.
$89.90
A black off-the-shoulder mermaid dress in luxurious knit fabric with a dramatic high front slit.
$42.90
A chic black glitter knit dress with an off-the-shoulder neckline and asymmetrical mini-length hem.
$74.90
A black satin mermaid dress featuring cold-shoulder details, ruched sides, and a dramatic floor-length hem.
$74.90
An elegant black mermaid dress with a glitter knit fabric and off-the-shoulder sweetheart neckline.
$48.90
An elegant black off-the-shoulder midi dress with ruched sides and a flattering bodycon fit.
$59.90
A black mini dress with sheer mesh, faux pearl embroidery, and a cold-shoulder design.
$9.97 $52.90 81% off
A chic black chiffon off-the-shoulder dress with a form-hugging silhouette and elegant front slit.
$44.90
A black one-shoulder tropical maxi dress with a ruffled slit and metal-accented strap.
$49.90
A black sheer mesh midi dress with off-the-shoulder neckline and high-side slit for elegant occasions.
$89.90
A black floor-length bodycon dress featuring a sheer lace corset bodice and sultry cold shoulder design.
$79.90
A black glitter mesh mermaid dress with off-the-shoulder neckline and sheer long sleeves.
$9.97 $44.90 78% off
A black glitter mesh mini dress with an off-shoulder neckline and ruched side seams.
$79.90
A black glitter formal dress with a strappy open back, high front slit, and mermaid silhouette.
$49.90
A black crepe formal dress featuring a lace-up back, high slit, and corset-inspired bodice.
$69.90
A chic black satin A-line short dress featuring a low back and a statement bow accent.
$44.90
A chic black knit midi dress featuring an off-the-shoulder neckline and pleated faux wrap-front slit.
$146.90
A stunning black formal dress featuring beaded sequins, off-the-shoulder sleeves, and a slim silhouette.
$42.90
A black glitter knit midi dress with a cowl neckline, cross-back design, and high side slit.
$52.90
A chic black mini dress featuring an off-the-shoulder neckline and flared A-line silhouette.
$64.90
An elegant black mermaid dress with an off-the-shoulder neckline and ruched bodice.
$24.97 $59.90 58% off
A black off-the-shoulder crepe dress with a sweetheart neckline and ruffled front slit.
$59.90
A sleek black satin midi dress featuring a cowl neckline, cutout back, ruched seam, and thigh-high slit.
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The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: S | Satin Fabric
Shine bright and sparkle up the night in the gorgeous Leila mini dress. The dress boasts an alluring open back with a lace-up strappy design for a customized fit, and a short, curve-hugging silhouette. Shop Long Version: Kailani Formal Sequin Slit Mermaid DressFit & FeaturesSheer mesh fabric, full knit lining, moderate stretch, Sequin embroidery, scroll pattern, Sleeveless square neckline, adjustable spaghetti straps, Open back, lace-up strappy design, tie closure, High waist seam, lower back zipper, hook and eye closure, Mini-length hem, fitted bodycon silhouette, Runs true to size, Where to Wear:Prom, bachelorettes, birthdays, Vegas weekends, date nights Free Shipping on All Orders Over $75. | Windsor Leila Sequin Bodycon Mini Dress in Royal Blue | Size: XL | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Look and feel like a sultry senorita in this mesh mini dress perfect for an chic night on the town! It features a sleeveless cowl neckline, dual adjustable spaghetti straps with a tie-neck closure, and side and back ruched seams designed to flaunt your curves along the bodycon silhouette. Complete the look with hoop earrings. Fit & FeaturesSleeveless cowl neckline, Dual adjustable spaghetti straps, tie-neck closure, Side and back ruched seams, Back zipper and hook-eye closure, Bodycon silhouette, mini-length hem, Mesh fabric, brushed soft knit stretchy lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Senorita Mesh Strappy Mini Dress in Red | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Every occasion is worth celebrating in this off-the-shoulder midi dress! The smooth and stretchy knit fabric includes a full-length knit lining for additional coverage. The off-the-shoulder neckline and short-sleeve cuffs add a touch of elegance, while the bodycon silhouette and flared midi-length hem accentuate your curves in all the right places. Complete the look with teardrop earrings and heels. Fit & FeaturesSmooth stretchy knit fabric with knit lining, Off-the-shoulder neckline, Short-sleeve cuffs, Bodycon fit, Flare hem, Style runs small, Free Shipping on All Orders Over $75. | Windsor Exceptional Off-The-Shoulder Flared Midi Dress in Natural | Size: XS | Knit Fabric
Bring on the cute attitude in this ponte mini skort brings featuring a flattering high-rise waist, and a skirt overlay designed with dual front slits along the form-hugging fit. Fit & FeaturesSmooth ponte knit fabric, minimal stretch, High-rise waist, Skirt overlay, dual front slits, Form-hugging silhouette, Mini-length hem, Shorts lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cute Attitude Ponte Slit Mini Skort in Black | Size: XL | Knit Fabric
Show up and stun this formal season in the gorgeous Brynlee bodycon mini dress! She features a sleeveless square neckline, a built-in padded bust, halter spaghetti straps, an open back with a lace-up design for a customized fit, and a short, curve-hugging silhouette. The lined mesh fabric features all-over sequin embroidery in an intricate scroll pattern. Style the formal mini dress with clear heels for a night to remember. Fit & FeaturesSleeveless, square neckline, Built-in padded bust, no bra required, Halter spaghetti straps, back button closure, Open back, lace-up design, zipper closure, Bodycon silhouette, mini-length hem, Sequin scroll embroidery, mesh fabric, knit lining, minimal stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Brynlee Sequin Embroidered Bodycon Dress in Sage | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
A mini dress that brings the luxe sensation! The Keira faux pearl short dress is a stunning style with a strappy tie-back design and a bodycon silhouette that highlights your figure. Fit & FeaturesLightweight mesh fabric, stretchy knit lining, Faux pearl and bead embellishments, Sleeveless cowl neckline, Spaghetti straps, strappy tie-back design, open-back, Bodycon silhouette, mini-length hem, Runs true to size, Where to Wear:Prom, birthday parties, bachelorettes, Vegas weekends, rooftop cocktails Free Shipping on All Orders Over $75. | Windsor Keira Faux Pearl Strappy Open-Back Mini Dress in Light Blue-2 | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
A fashionista like you will adore this basic mini skirt for creating your day and night looks! Featuring an elasticized high-rise waistband, bodycon silhouette, and a flirty front hem slit on stretchy and smooth knit fabric. Style with a corset top and heels. Fit & FeaturesHigh-rise elasticized waistband, Bodycon silhouette, Front hem slit, Mini-length hem, Stretchy and smooth knit fabric, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Get Down With Basic Slit Mini Skirt in Black | Size: XL | Knit Fabric
Everyone will see you shining at the club in this glitter mini dress! It features an off-the-shoulder sweetheart neckline, sheer fitted ruched long sleeves, adjustable spaghetti straps, a ruched seam along the padded bust, a sheer bodice with trim, and side ruched seams that hug your curves on the bodycon silhouette. Complete the look with a clutch and heels. Fit & FeaturesOff-the-shoulder sweetheart neckline, Adjustable spaghetti straps, Sheer fitted ruched long sleeves, Ruched and padded bust, sheer bodice, trim, Side ruched seams, bodycon silhouette, mini-length hem, Glitter mesh fabric, sewn-in knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor See Me Shining Glitter Off-The-Shoulder Mini Dress in Wine | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Both sexy and demure, the Kristen party dress wows from every angle! Perfect for bachelorette weekends, themed soirees, and formal birthdays! She features a sleeveless sweetheart neckline with a padded bust, cowl draping, adjustable spaghetti straps, and side ruched seams that hug your curves along her short bodycon silhouette. The formal party dress is composed of a faux pearl embellished mesh fabric with a stretchy knit lining. Complete the look in statement block heels. Fit & FeaturesSleeveless sweetheart neckline, Padded bust, cowl draping, Adjustable spaghetti straps, Side ruched seams, bodycon silhouette, Mini-length hem, Faux pearl embellishments, mesh fabric, stretch knit lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kristen Faux Pearl Mini Party Dress in White | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
One Shoulder Black Cocktail Dresses
When it comes to making an entrance that leaves everyone just a little bit obsessed, nothing does it quite like a one shoulder black cocktail dress. There’s something about that single, swooping strap and the way it frames your collarbone—suddenly, you’re the main character and everyone else is just background noise. Whether you’re heading to a rooftop party, a glam birthday dinner, or that invite-only soirée you scored through your most connected friend, a one shoulder silhouette always brings the drama in the best way. The beauty of black? It’s a total chameleon—edgy or elegant, sultry or sophisticated, you get to decide. And let’s talk about fit: one shoulder styles are magic for showing off a little skin without feeling overexposed, and they’re universally flattering. If you love a little extra detail, look for ruching, a side slit, or a touch of sparkle—these tiny upgrades can turn a simple dress into a full-on statement. For those who live for accessories, a one shoulder neckline is practically begging for a bold earring moment or a stack of bangles. And if you’re the type who likes to keep things low-key, just let the dress speak for itself with a sleek clutch and your favorite heels.
Gifting a one shoulder black cocktail dress? You’ll be remembered as the friend who knows how to pick a present that’s both iconic and wearable. This isn’t just a dress, it’s an instant confidence boost—perfect for birthdays, graduations, or as a “just because you’re amazing” surprise. If you’re shopping for yourself (because self-love is the best kind), think about where you’ll wear it most. Do you want something you can re-style for a girls’ night out and then wear again for a work event with a chic blazer? Or maybe you’re after that show-stopping look for a milestone celebration. Either way, versatility is key. Black is forgiving, timeless, and always photogenic—no need to stress about lighting or matching with your crew. Plus, the one shoulder cut is surprisingly comfy and keeps you cool when you’re tearing up the dance floor or mingling under the city lights. Pro tip: always check the fabric for a bit of stretch, especially if you’re planning on going hard at the dessert table (we don’t judge). And if you’re worried about slipping straps or wardrobe malfunctions, one shoulder designs usually stay put like a dream, so you can focus on living your best life.
If you’re ready to level up your party wardrobe, a one shoulder black cocktail dress is the move. These dresses are the kind of pieces you’ll reach for again and again, whether you’re RSVPing yes to a last-minute event or just want to feel unstoppable on a random Friday night. They work across all kinds of vibes—pair with strappy sandals for a rooftop hang, or go all-in with stilettos and a statement lip for a more formal affair. And if you’re looking for even more inspo, check out our collection of One Shoulder Black Party Dresses to find your next obsession. Trust us, you’re about to become the group chat’s resident style icon.