Square Neckline Prom Dresses
Square neckline prom dresses are your ticket to a night where elegance meets edge, and you own the spotlight like the queen you are. These dresses bring a touch of timeless sophistication with a modern twist, making sure all eyes are on you as you glide through the dance floor. Whether you're channeling classic Hollywood glam or serving up some contemporary chic, these stunning silhouettes promise to highlight your best features and keep those good vibes rolling all night long. Get ready to turn heads and make memories in a dress that lets you shine like the star you were born to be!
$49.90
A black crepe formal dress featuring a sleeveless square neckline and a high-cut front slit.
$44.90
A sophisticated white midi dress featuring chiffon sleeves, a square neckline, and a ruched bodycon silhouette.
$46 $64.90 29% off
A black crepe formal dress with puff sleeves, lace-up back, and a high-cut slit.
$59.90
A sage glitter knit formal dress with a sleeveless cowl neckline and thigh-high side slit.
$49.90
A black rhinestone-embellished mini dress with adjustable straps and a flattering A-line silhouette.
$64.90
A glamorous green mermaid dress with glitter knit, ruching, and a high front slit for prom.
$84.90
A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.
$54.90
An ivory satin midi dress with a corset seam bodice and pleated faux wrap hem.
$46.90
A sleek black bodycon midi dress with a square neckline and stretchy double-lined knit fabric.
$59.90
A light blue mesh formal dress with a square neckline, flexible boning, and a high side slit.
$42.90
A light blue sleeveless skater dress with a ruffled silhouette and sleek square neckline.
$49.90
A black crepe mermaid gown with a square neckline, corset bodice, and high front slit.
$59.90
A chic lavender satin dress with a form-fitting silhouette and high slit for upscale events.
$109.90
A chic navy blue mermaid dress with sequins, featuring a lace-up back and thigh-high slit.
$36.90
A denim satin mini dress with a ruched wrap silhouette and spaghetti straps for a chic look.
$44.90
A glamorous blue satin skater dress featuring a lace-up back and adjustable spaghetti straps.
$59.90
A stunning sage bodycon mini dress with sequin embroidery, halter straps, and an open lace-up back.
$39.90
A chic white glitter lace dress with a bodycon fit, adjustable straps, and asymmetric hem.
$42.90
A wine satin mini dress with rhinestone straps, ruched seams, and a form-hugging silhouette.
$74.90
A navy blue glitter knit mermaid dress with a square neckline and lace-up open back.
$76.90
A light blue glitter mini dress with a strapless neckline and detachable bow train.
$14.97 $56.90 74% off
A glamorous green formal dress featuring a backless design, thigh-high slit, and stretchy knit fabric.
$49.90
A pink sequin mini dress with a lace-up back and iridescent scroll embroidery.
$19.97 $54.90 64% off
A burgundy formal dress with sheer mesh sleeves, high slit, and curve-hugging silhouette.
$69.90
A green sleeveless mermaid dress with glitter fabric and adjustable spaghetti straps for formal events.
$46.90
A black glitter crepe knit mini dress with sheer bell sleeves and a bodycon silhouette.
$38.90
A red knit mini dress with a pleated bust, spaghetti straps, and an A-line silhouette.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$44.90
A navy blue bodycon mini dress featuring rhinestone mesh and a square neckline for glamorous occasions.
$109.90
A teal bodycon dress with sequin scrolls, adjustable straps, and a high front slit.
$49.90
A periwinkle bodycon mini dress featuring all-over sequin embroidery and a stylish cutout back.
$54.90
A black glitter knit midi dress with a form-hugging silhouette and chic wrap hem.
$37.90
A navy blue glitter crepe mini dress with a sleeveless square neckline and bodycon silhouette.
$29.97 $79.90 62% off
A black mermaid silhouette dress with glitter fabric, lace-up back, and padded bra cups.
$89.90
A red glitter knit bodycon dress with a cutout underbust and adjustable spaghetti straps.
$39.97 $119.90 67% off
A mint sequin formal dress with a tie-back design, front slit, and floor-length hem.
$69.90
A black glitter crepe knit mermaid dress with a cutout bodice and high front wrap slit.
$44.90
A white floral skater dress with a strappy tie-back and ruffled mini-length hem.
$49.90
A radiant red satin midi dress with a corset bodice, adjustable straps, and a wrap slit.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$49.90
A lavender skater dress with glitter mesh, sheer sleeves, and a fit and flare silhouette.
$19.97 $69.90 71% off
A burgundy wrap dress with a satin-like finish, high slit, and bow-accented open back.
$54.90
A coral satin mini dress featuring a ruffle detail and lace-up open back for a custom fit.
$79.90
A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.
$14.97 $54.90 73% off
A chic black crepe formal dress featuring waist cutouts and a high side slit for allure.
$59.90
A navy blue satin mini dress with floral sequins, square neckline, and bodycon fit.
$62.90
A chic black satin formal dress with a ruched bodice, adjustable straps, and a front slit.
$19.97 $64.90 69% off
A black satin slim-fit dress with a ruffled high-side slit and spaghetti straps.
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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: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone
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: S | Knit 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
Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Sage | Size: L | Satin 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 Brown | Size: M | Knit Fabric
Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening! Fit & FeaturesLined smooth knit fabric, moderate stretch, Sleeveless cowl neck, pleating, Spaghetti straps, lace-up back, Mermaid silhouette, High front slit, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights. Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Mauve | Size: XL | Knit Fabric
Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS
Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Sage | Size: XS | Satin Fabric
Square Neckline Prom Dresses
Oh, honey, let’s talk about the queen of necklines that’s making a major comeback this prom season – the square neckline. It’s not just a style, it’s an attitude, a statement, a throwback with a modern twist that screams sophistication and fun. Picture this: you, stepping into prom night, decked out in a square neckline prom dress that perfectly frames your face and enhances your décolletage. It’s the kind of neckline that works wonders for every body type, adding a touch of timeless elegance that’s both bold and subtly romantic.
Choosing a square neckline prom dress is like selecting the perfect plus-one for the biggest bash of the year. It’s versatile, darling! Whether you’re going for a sleek, fitted look or a flowy, fairy-tale vibe, the square neckline is your best friend. It pairs beautifully with up-dos, letting those stunning earrings shine, or with soft, cascading curls that brush just past the shoulders, whispering secrets of enchantment with every turn. And let’s not forget accessories – a delicate necklace that rests just at the collarbone can elevate your look to celestial heights. This neckline invites you to play with fashion, to mix textures and layers, to be daring with your choices. After all, prom night is your runway, and the square neckline is your spotlight.
Now, if you’re vibing with the square but curious about other necklines that might tickle your fancy, don’t miss out on exploring our fabulous collection of Straight Neckline Dresses. Just a click away, you’ll find styles that are equally captivating, offering a different kind of charm that’s sleek and chic. Whether you’re buying for yourself or choosing a gift for that special someone, remember that a prom dress is more than just fabric and thread – it’s a memory in the making, a story waiting to be told. So, choose a dress that feels like a second skin, one that complements not just your body, but your spirit and your zest for life. Because when you find the right dress, you don’t just wear it; you own the night.