Open Back Sequin Prom Dresses
When the night calls for a little extra shimmer and a whole lot of drama, open back sequin prom dresses are your ticket to main character energy. Show up, sparkle, and let that open-back moment do all the talking—because who needs a boring exit when you can leave everyone breathless? Whether you’re ready to light up the dance floor or make your Insta pop off, these dresses are here to turn every glance into a double-take. Go ahead, Windsor girl—own your spotlight and let those sequins do their thing.
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$109.90
A navy blue sequin mermaid dress with a lace-up back and thigh-high front slit.
$59.90
A royal blue mini dress with sequin embroidery, open back, and lace-up strappy design.
$77 $109.90 30% off
A stunning green sequin scroll dress with a lace-up back and mermaid silhouette for formal events.
$39.97 $119.90 67% off
A dazzling royal blue sequin dress with a cowl neck, open-back, and sultry front slit.
$119.90
A lavender sequin mermaid dress with a lace-up back, perfect for prom and formal events.
$49.97 $99.90 50% off
A glamorous fuchsia A-line dress with rhinestones, lace-up back, and floor-sweeping hem.
$99.90
A strapless black sequin formal dress with a lace-up back, high slit, and A-line silhouette.
$79.90
A yellow floral sequin mesh formal dress with a lace-up back and high side slit.
$99.90
A black strapless sequin mermaid dress with a cutout back and high front slit.
$119.90
A stunning pink formal dress featuring sequin beading, a lace-up back, and a high front slit.
$59.90
A stunning sage bodycon mini dress with sequin embroidery, halter straps, and an open lace-up back.
$79.90
A pink mini dress with faux pearl embellishments, cowl neckline, and strappy open-back design.
$109.90
A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.
$89.90
A dazzling periwinkle skater dress featuring sequin lace-mesh fabric and an open lace-up back.
$109.90
A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.
$19.97 $56.90 65% off
A glamorous green formal dress featuring a backless design, thigh-high slit, and stretchy knit fabric.
$64.90
An elegant black glitter knit mermaid dress with a cowl neckline, open back, and front slit.
$119.90
A stunning royal blue satin dress with sequin scrolls, lace-up back, and a dramatic front slit.
$119.90
A lavender sequin formal dress with a V-neckline, adjustable straps, and a high front slit.
$119.90
An elegant denim tulle gown with glitter sequins, strappy back, and a flattering A-line silhouette.
$19.97 $69.90 71% off
A pink glitter knit mermaid dress featuring a lace-up back, V-neckline, and high front slit.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$29.97 $109.90 73% off
An orange sequin bodycon dress with a high neckline, open back, and high front slit.
$59.97 $119.90 50% off
A coral bodycon formal dress featuring sequin embellishments, cutout back, and floor-length hem.
$119.90
A pink sequin formal dress featuring a tie-back design, front slit, and floor-length hem.
$79.90
A sultry navy blue mermaid dress featuring a lace open back and side ruched seams.
$139.90
A pink chiffon and mesh mermaid dress featuring a sequin-beaded bow pattern and tie-back design.
$39.97 $119.90 67% off
An iridescent sequin dress in pink with a lace-up back and mermaid silhouette.
$119.90
A glamorous red sequin formal dress featuring a strappy open back and high front slit.
$119.90
A red sequin mermaid dress with a low back, padded bust, and high front slit.
$59.90
A black woven glitter knit mini dress with a strapless sweetheart neckline and detachable bow accent.
$79.90
A navy blue sequin satin A-line dress with a lace-up back and adjustable spaghetti straps.
$79.90
A glamorous black glitter mermaid dress featuring an open back and high front slit.
$119.90
A glamorous orange mermaid dress featuring sequins, a lace-up back, and a high front slit.
$119.90
A glamorous denim sequin mermaid dress with a lace-up back and high front slit.
$29.97 $64.90 54% off
A wine glitter mini dress with a cowl neckline, open back, and rhinestone strap for glam events.
$119.90
A coral mermaid dress with sequin embroidery, mesh lace-up back, and floor-sweeping godet accents.
$99.90
A light blue mermaid sequin dress with a cutout back and high slit for formal events.
$99.90
A dazzling denim sequin dress with a cutout back and mermaid silhouette for glamorous events.
$119.90
An iridescent light blue mesh mermaid dress featuring sequin embroidery, lace-up back, and a dramatic train.
$59.97 $139.90 57% off
A pink sequin formal dress with puff sleeves, lace-up back, and a high front slit.
$119.90
A glamorous coral mermaid dress with beaded sequins, open back, and adjustable spaghetti straps.
$89.90
A stunning red formal dress with sequin beading, high slit, and open lace-up back.
$79.90
A black glitter formal dress featuring a strappy open back and high front slit for elegance.
$129.90
A stunning periwinkle sequin dress with a lace-up back and mermaid silhouette for formal events.
$99.90
A lavender sequin formal dress with a lace-up back, high slit, and form-hugging silhouette.
$109.90
A glamorous black lace sequin dress with a mermaid silhouette and flirty low-cut back.
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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:Prom, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Pink | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
You'll shine in head-to-toe sequins on the Gabrielle formal dress boasting a lace-up back that stuns and a mermaid silhouette with a sultry high slit perfect for showing off your heels! Fit & FeaturesSequin-embroidery, mesh fabric, stretchy knit lining, Cowl neckline, adjustable spaghetti straps, Lace-up back, zipper and hook-eye closure, Form-hugging, mermaid silhouette, Front slit, floor-length hem, Runs true to size, Where to Wear:Prom, big birthday events, glamorous parties, and special occasions. Free Shipping on All Orders Over $75. | Windsor Gabrielle Formal Sequin Long Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Windsor Taisia Formal Sequin Scroll Dress in Green
$77 $109.90
30% off
Lace up in a formal dress that brings the shimmer to your special night. The Taisia dress features a plunging V-neckline, an open lace-up back, a lightly padded bust, and a curve-hugging mermaid silhouette and floor-length hem. The formal dress is composed of a sequin scroll pattern on mesh fabric with a stretchy knit lining. Complete your look with a chiffon wrap and heels. Fit & FeaturesSleeveless V-neckline, bungee spaghetti straps , Lightly padded bust , Open lace-up back, zipper, and hook-eye closure, Form-hugging, mermaid silhouette, floor-length hem, Sequin scroll mesh fabric, stretchy knit lining, Sticky bra optional, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Taisia Formal Sequin Scroll Dress in Green | Size: S | Chiffon/Knit Fabric/Mesh Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Chic with an elegant bold flair, the Chandler sequin formal dress was made to bring the drama. The floor-length dress has an alluring open back with a strappy lace-up design for customizable wear and a high slit for effortless allure. Fit & FeaturesSheer mesh fabric, full knit lining, moderate stretch, Strapless sweetheart neckline, angled design, structured boning, Open back, strappy lace-up design, tie closure, Fitted bodice, high waist seam, lower back zipper, hook and eye closure, Floor-length hem, high front slit, A-line silhouette, Sequin embroidery, scroll pattern, Runs true to size, Where to Wear:Prom, black-tie galas, red-carpet events, and fancy soirees. Free Shipping on All Orders Over $75. | Windsor Chandler Strapless Lace-Up Sequin Formal Dress in Neon Orange | Size: XS | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Gorgeous sequins make the Lori formal dress a sexy standout! With an alluring strappy lace-up back, high front slit for movement, and a striking form-hugging silhouette. Fit & FeaturesSequin scroll mesh fabric, stretchy knit lining, Sleeveless sweetheart neck, spaghetti straps, Lace-up open-back design, lightly padded bust, Back zipper and hook-eye closure, Form-hugging silhouette, High-cut front slit, floor-length hem, Runs true to size, Where to Wear:Prom, black tie galas, big parties, birthday celebrations Free Shipping on All Orders Over $75. | Windsor Lori Formal Sequin Lace-Up Long Dress in Black | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Bring the sparkle to your evening in our sparkling Liana formal dress for homecoming or black tie galas. With a gorgeous sequin scroll, strappy back, and mermaid silhouette that accentuates your curves! Fit & FeaturesSequin scroll, mesh-lined fabric, minimal stretch, Sleeveless V-neckline, double-row of adjustable spaghetti straps, Padded bust, no bra required, Cross-strap back design, lower back zipper, hook and eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas and weddings, big birthday events Free Shipping on All Orders Over $75. | Windsor Liana Formal Sequin Scroll Mermaid Dress in Mint | Size: XS
Create the dreamiest vibe in the Lakelyn lace-up floral sequin mesh formal dress boasting a bodycon silhouette and a sultry high side slit for an alluring look! Fit & FeaturesSheer mesh fabric with knit lining, moderate stretch, Clear sequin embroidered floral pattern, Sleeveless sweetheart neckline, padded bust with underwire, Spaghetti straps, open back with lace-up straps, Lower back zipper with hook and eye closure, High side slit, bodycon silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, fancy date nights, big birthday events, engagement parties, rehearsal dinners Free Shipping on All Orders Over $75. | Windsor Lakelyn Lace-Up Floral Sequin Mesh Formal Dress in Yellow | Size: L | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Make a jaw-dropping entrance in the Marisol sequin satin formal dress at black-tie parties, weddings, or school dances! A square neckline and spaghetti straps accentuate the figure while the lace-up open back adds a touch of drama. The floor-length column silhouette flows into the front slit for movement, showcasing a mesmerizing sequin scroll pattern on luxurious satin fabric. Fit & FeaturesSequin scroll pattern, satin fabric lined with stretchy knit, Lace-up, Back zipper and hook-eye closure, Padded bra cups, Front slit, Column silhouette, Runs true to size, Where to Wear:Prom, galas, black-tie parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Marisol Lace-Up Column Sequin Satin Formal Dress in Brown | Size: S | Satin Fabric
Glittery sequins add undeniable shine to the Estella long formal dress perfect for prom or black-tie occasions! With a mesmerizing sequin scroll pattern on delicate mesh fabric, this gown is sure to receive many compliments. The V-neckline and padded bra cups provide a flattering fit, while the ruffle trim adjustable spaghetti straps and open back add an eye-catching detail. The column silhouette and high front slit create a stunning, figure-hugging look that captures all the attention. Fit & FeaturesSequin scroll pattern, mesh fabric with knit lining, Ruffle trim adjustable spaghetti straps, Padded bra cups, Back zipper and hook-eye closure, High front slit, Column silhouette, floor-length, Runs true to size, Where to Wear:Prom, formal weddings, galas, and black-tie events. Free Shipping on All Orders Over $75. | Windsor Estella V-Neck Column Long Sequin Formal Dress in Yellow | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Open Back Sequin Prom Dresses
When it comes to prom, there’s only one rule: go big or go home. And nothing shouts main character energy louder than an open back sequin prom dress. If you’re here, you already know you’re not about to blend into the wallpaper—this is your night to shine, literally. Open back sequin dresses are for the girls who want every camera flash to catch their sparkle, for the ones who plan their entrance and their exit with equal drama. Maybe you’re the type who’s been manifesting this moment since homecoming, or maybe you just want to make your crush do a double take. Either way, you know the power of a sequin dress that glimmers with every move and an open back that brings the wow factor from every angle. It’s not just a dress; it’s a declaration that you’re here to own the dance floor, steal the spotlight, and leave everyone wondering how you made it look so effortless.
Choosing your perfect open back sequin prom dress is all about finding that balance between bold and beautiful. Sequins catch the light in every selfie, while an open back brings that unexpected edge—think flirty meets fierce. If you’re shopping for yourself, consider the vibe you want to serve: are you channeling old Hollywood glam, or are you all about that modern, red carpet-ready look? Open back sequin dresses are also a killer gift idea for the bestie who’s been hyping you up all year or the little sis who’s finally getting her own prom moment. Fit is everything, so don’t be afraid to try on different silhouettes—mermaid, A-line, or fitted—until you find the one that hugs you in all the right places. And let’s talk about comfort: sequins and open backs are made for dancing, but a little double-sided tape and a seamless bra situation will have you feeling secure all night. Pair your dress with strappy heels, a swipe of bold lipstick, and a sprinkle of confidence, and you’re unstoppable. For those who want to keep the drama going strong, check out our curated selection of Long Open Back Prom Dresses—because sometimes, more is more.
Prom is more than just a dance—it’s a memory in the making, a night you’ll be talking about for years (and definitely posting about for days). An open back sequin prom dress is your ticket to unforgettable moments, from that first twirl under the disco ball to the last song of the night with your ride-or-die crew. You’ll love how the sequins catch every glimmer of light, making you the center of attention in every candid and group shot. And let’s be real: an open back is the ultimate power move, perfect for those over-the-shoulder glances and TikToks that rack up likes before you even leave the limo. Whether you’re shopping for yourself or surprising someone with the ultimate glow-up gift, these dresses are designed for the fearless, the fun-loving, and the unapologetically bold. So go ahead—embrace the sparkle, own your confidence, and make this prom one for the books.