Blue Sequin Prom Dresses
Ready to make your prom night unforgettable? Blue sequin prom dresses are here to turn every entrance into a show-stopping moment. Whether you’re channeling mermaid energy or aiming for full-on disco ball glam, these sparkly styles are all about catching the light and stealing the spotlight. Shine bright, dance all night, and let your confidence do the talking—because when you slip into a blue sequin prom dress, you’re not just attending prom, you’re owning it.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$99.90
A stunning royal blue sequin dress with a lace-up back and mermaid silhouette for formal events.
$109.90
A glamorous navy blue mermaid dress with sequins, a lace-up back, and a thigh-high slit.
$119.90
A stunning royal blue sequin formal dress featuring an open back, high slit, and mermaid silhouette.
$19.97 $64.90 69% off
A light blue mermaid dress with glitter, lace-up back, and high front wrap slit for formal events.
$119.90
An iridescent light blue mesh mermaid dress featuring sequin embroidery, lace-up back, and a dramatic train.
$119.90
A stunning royal blue sequin dress with a mermaid silhouette and sultry plunge V-neckline.
$39.97 $79.90 50% off
A royal blue glitter knit formal dress featuring a cutout design and high front slit.
$19.97 $99.90 80% off
A navy blue mermaid gown with glitter knit fabric, cowl neckline, and adjustable spaghetti straps.
$99.90
A dazzling denim sequin formal dress featuring a cutout open back and mermaid silhouette.
$139.90
A royal blue sequin mermaid dress featuring a sultry open strappy back and sheer bodice design.
$99.90
A navy blue sequin formal dress featuring a form-hugging silhouette and sultry front wrap slit.
$129.90
A captivating royal blue mermaid dress with sequin embellishments and a sheer sweetheart neckline.
$69.90
A royal blue glitter knit mermaid dress featuring a cowl neckline, lace-up back, and high front slit.
$119.90
A royal blue mermaid dress with sequin embroidery, lace-up back, and high front slit.
$169.90
A light blue mermaid formal dress with bead sequins, lace-up back, and high front slit.
$19.97 $84.90 76% off
A royal blue mermaid dress with glitter knit fabric, strappy open back, and high front slit.
$154.90
A stunning light blue formal dress with beaded sequins, cowl neckline, and high slit.
$149.90
A light blue mesh mermaid dress with sequin and bead embellishments, featuring a V-neckline.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$119.90
A glamorous periwinkle sequin dress featuring a strappy open back and high front slit.
$119.90
A light blue bodycon midi dress with beaded embellishments, cowl neck, and spaghetti straps.
$129.90
A stunning periwinkle sequin gown with a lace-up back, high slit, and mermaid silhouette.
$59.90
A captivating royal blue bodycon dress featuring a glitter knit, lace-up back, and high front slit.
$149.90
A glamorous periwinkle sequin dress with a lace-up corset bodice and high front slit.
$59.90
A dazzling royal blue mini dress featuring sequin embroidery and an alluring lace-up open back.
$39.90
A navy blue glitter mesh mini dress with a sleeveless V-wire neckline and side ruched seams.
$99.90
A light blue bodycon dress with sequin-scroll pattern, draped beading, and adjustable spaghetti straps.
$99.90
A light blue mermaid sequin dress with a cutout back and high slit for formal events.
$59.90
A navy blue velvet mini dress with a sequin pattern, lace-up back, and bodycon silhouette.
$119.90
A royal blue glitter formal dress featuring a lace-up back, high slit, and hidden pockets.
$44.90
A dazzling blue sequin mini dress with a sweetheart neckline and adjustable spaghetti straps.
$119.90
A glamorous denim sequin formal dress with a lace-up back and mermaid silhouette.
$79.90
A navy blue sequin satin A-line dress with a lace-up back and adjustable spaghetti straps.
$54.90
A light blue strapless mini dress featuring sequin-embellished knit fabric and a flattering bodycon silhouette.
$39.97 $79.90 50% off
A royal blue glitter formal dress featuring a strappy open back and high front slit.
$89.90
An enchanting light blue mini dress featuring iridescent sequins, beaded embroidery, and a sweetheart neckline.
$52.90
A navy blue sequin mini dress with a lace-up back and plunging sweetheart neckline.
$59.90
A light blue glitter party dress with a strapless V-neckline and hidden side pockets.
$39.97 $89.90 56% off
A glamorous denim mermaid dress with glitter knit fabric, lace-up back, and ruched detailing.
$79.90
A navy blue skater dress with a glitter mesh fabric, ruched bodice, and ruffled tiered skirt.
$129.90
An enchanting periwinkle tulle gown with sequin applique and a high slit for formal occasions.
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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-2 | Size: S | Rhinestone/Velvet 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: XS | Knit Fabric/Satin Fabric
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric
A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit Fabric
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: L | Knit 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 Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
Windsor Chandler Strapless Lace-Up Sequin Formal Dress in Black
$49.97 $99.90
50% off
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 Black | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: XS | Knit Fabric
Blue Sequin Prom Dresses
When it comes to prom, there’s just something about blue sequin dresses that hits different—like, main character energy with every step. Whether you’re drawn to the show-stopping shimmer of a blue iridescent prom dress or the luxe drama of a dark blue sequin prom dress, this is your ticket to living out those midnight fantasy vibes. Picture this: you’re gliding across the dance floor, sequins catching the light from every angle, turning heads, and collecting compliments like it’s a full-time job. Maybe you’re a bold babe who loves to stand out, or maybe you want a classic look with a twist—either way, blue sequins are here to make you unforgettable. These dresses are more than just a prom night pick—they’re the ultimate confidence boost, the outfit that says, “I came to slay and I’m not leaving until the last song.” And if you’re gifting a windsor blue beaded dress to your bestie or little sis, just know you’re handing her the keys to her own Cinderella moment, minus the curfew and glass slippers.
Let’s talk about what makes these blue sequin prom dresses so iconic. First up, the color—blue is universally flattering, bringing out the sparkle in every skin tone and eye color. From the deep, mysterious allure of a windsor blue sequin dress to the playful, mermaid-inspired shine of a blue iridescent prom dress, there’s a shade and silhouette for every personality. Maybe you’re obsessed with the sultry drape of a kailani sequin cowl neck dress, or you want something with a little more structure and drama. Either way, sequins catch the light and amplify your every move, turning even the most low-key entrance into a moment. And let’s be real—sequins aren’t just for the dance floor. These dresses are made for grand entrances, epic selfies, and memories that’ll pop up on your feed for years to come. Don’t forget to consider fit and comfort—look for adjustable straps, stretchy linings, and secure closures so you can dance all night without a single wardrobe worry. Pair your look with strappy heels, a bold lip, and your favorite crew for the ultimate prom squad goals.
If you’re on the hunt for something truly unforgettable, blue sequin prom dresses are the way to go. They’re perfect for anyone who wants to make a statement, from the class president to the life of the after-party. And if you’re the type who likes to keep your options open (because, hello, a little wardrobe drama never hurt anyone), don’t sleep on the power of a bold color swap. For a look that’s just as dazzling but with a totally different vibe, check out our Red Sequin Prom Dresses—because sometimes you want to be the fire and not just the ice. But no matter your color, your style, or your prom night plans, blue sequins are all about making memories, breaking hearts, and showing up as your most fearless, fabulous self. So go ahead, embrace the sparkle, and let your dress do the talking—tonight, you’re the moment.