Sweetheart Neckline Cocktail Dresses
Turn heads and steal hearts with our stunning collection of sweetheart neckline cocktail dresses, designed for the Windsor girl who knows how to make an entrance. Whether you're hitting the dance floor or sipping on something bubbly, these dresses are your ticket to unforgettable nights and endless compliments. With a flirty silhouette that highlights your best features, you'll be the star of every soirée. So go ahead, slip into one of these fabulous frocks and let the magic unfold!
$119.90
A pink sequin formal dress featuring a corset bodice and mermaid silhouette for glamorous events.
$49.90
A pink floral mesh bodycon midi dress featuring off-the-shoulder sleeves, ruching, and a sweetheart neckline.
$46.90
A glamorous red satin mini dress with an off-the-shoulder neckline and pleated waist.
$59.90
A sultry black strapless midi dress with a velvet mesh design and ruched bodycon fit.
$46.90
A black glitter crepe knit mini dress with sheer mesh sleeves and a daring bodycon silhouette.
$52.90
A white mini bodycon dress with faux pearl embellishments, featuring a sweetheart neckline and ruched seams.
$9.97 $38.90 74% off
A charming white A-line dress with a sweetheart neckline and adjustable spaghetti straps.
$68.90
An ivory floral jacquard satin skater dress with a corset bodice and lace-up back.
$64.90
A sultry black satin bodycon dress with a corset bodice, cowl neckline, and asymmetrical hem.
$74.90
An exquisite mauve mermaid dress with a glitter knit fabric and off-the-shoulder sweetheart neckline.
$42.90
A navy blue velvet midi dress with a sleeveless sweetheart neckline and pleated bodice.
$39.90
A flirty brown mesh mini dress featuring a floral leopard print, lace underwire bust, and adjustable straps.
$45.90
An elegant white satin midi dress with a strapless cowl neckline and form-hugging fit.
$36.90
A sultry black mini dress with sheer mesh, velvet floral pattern, and alluring cutout details.
$99.90
A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.
$59.90
A green satin off-the-shoulder midi dress with a sweetheart neckline and ruched wrap design.
$9.97 $48.90 80% off
A light blue woven A-line dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$59.90
A luxurious black velvet gown with a strapless sweetheart neckline and high front wrap slit.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$44.90
A dazzling blue sequin mini dress with a sweetheart neckline and adjustable spaghetti straps.
$129.90
An enchanting black satin A-line dress featuring a sheer corset bodice and high front slit.
$19.97 $74.90 73% off
A black crepe mermaid dress with sheer lace panels and a sweetheart neckline for formal events.
$59.90
A chic navy blue midi dress with glitter knit fabric, sweetheart neckline, and lace-up back.
$32.90
A black mini bodycon dress with a sweetheart neckline and dramatic ruched bell sleeves.
$109.90
A light blue satin midi dress featuring a lace-trimmed sweetheart neckline, adjustable straps, and hidden pockets.
$44.90
An elegant black knit midi dress featuring an off-the-shoulder neckline and a pleated wrap-front slit.
$39.90
An eyelet lace mini dress with ruffled straps and a ruched sweetheart neckline in white.
$59.90
A white lace mini dress with faux pearl embellishments and adjustable spaghetti straps for elegant outings.
$19.97 $69.90 71% off
A black mesh formal dress with a halter neckline, lace sequin cups, and mermaid silhouette.
$38.90
A brown knit mini dress featuring a strapless sweetheart neckline, front cutouts, and a flowy shark bite hem.
$69.90
A green satin formal dress featuring a sweetheart neckline and a high front wrap slit.
$9.97 $59.90 83% off
A chic black lace mini dress with a sweetheart neckline, feather trim, and sheer long sleeves.
$19.97 $59.90 67% off
A sultry black satin formal dress featuring a sweetheart neckline, lace bodice, and high front slit.
$9.97 $54.90 82% off
A raisin-colored bodycon mini dress with rhinestone embellishments and a flattering sweetheart halter neckline.
$42.90
A sleek green knit midi dress featuring a strapless sweetheart neckline, pleated overlay, and back slit.
$42.90
A strapless burgundy midi dress in sleek knit fabric, featuring a pleated bust and sultry back slit.
$19.97 $69.90 71% off
A wine-colored mesh formal dress featuring a hidden corset bodice and elegant mermaid silhouette.
$89.90
A playful pink A-line short dress featuring lace trim, adjustable straps, and hidden side pockets.
$19.97 $79.90 75% off
A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.
$14.97 $59.90 75% off
A chic black taffeta skater dress with a strapless sweetheart neckline and drop waist seam.
$69.90
A stunning red satin strapless dress with a sweetheart neckline and high side slit.
$38.90
A black mesh-lined bodycon mini dress featuring short puff sleeves, a sweetheart neckline, and side cutouts.
$49.90
An alluring black ruched mesh mini dress with a sweetheart neckline and asymmetric waist cutout.
$49.90
A pink knit midi dress featuring a pleated sweetheart neckline, cutout back, and form-hugging silhouette.
$59.90
A stunning black mermaid dress with a halter neckline, sweetheart bust, and high-side slit.
$44.90
An elegant burgundy velvet midi dress with a lace-trimmed sweetheart neckline and corset bodice.
$46.90
A royal blue strapless bodycon midi dress in structured ponte knit with a sweetheart neckline.
$29.90
A black sheer lace dress with a sweetheart neckline and partially open back for elegant occasions.
Now Trending
Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Sage | Size: S | Satin Fabric
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: XS | Rhinestone
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
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
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
Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/Mesh 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: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 Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Sultry and stunning, the Alisha formal dress will keep all eyes on you. With thin rhinestone detailed straps that give effortless sparkle and a curve-hugging silhouette, and an alluring high slit. Fit & FeaturesLightweight, breathable stretchy fabric, Sleeveless cowl neckline, Rhinestone detailed straps, High waist seam, Floor-length hem, form-fitting silhouette, high slit, Runs true to size, Where to Wear:Prom, glamorous evenings, dinner parties, weddings Free Shipping on All Orders Over $75. | Windsor Alisha Rhinestone Strap Formal Dress in Black | Size: L | Stretchy Fabric/Rhinestone
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
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 Green | Size: M | Knit Fabric/Mesh Fabric
Sweetheart Neckline Cocktail Dresses
Here’s to the girls who know that a cocktail dress sweetheart neckline isn’t just a style—it’s an attitude. When you slip into a sweetheart cocktail dress, you’re not just getting dressed, you’re stepping into your main character energy. That signature heart-shaped neckline? It’s a total confidence booster, framing your collarbones and shoulders like you’re about to star in a rom-com montage. Whether you’re making your entrance at a rooftop soiree, toasting your bestie at her engagement party, or just living your best life at a Friday night dinner, this silhouette is your secret weapon. Think of it as your personal hype squad, engineered in fabric. For the girl who loves a little vintage glam, a women vintage corset dress sweetheart neckline sleeveless lace up side slit swing elegant midi party cocktail dress is basically a love letter to Old Hollywood—cinched, twirly, and ready for the dance floor. Or maybe you’re vibing with something a little more modern, like a customized exquisite elegant jersey pleat feather a-line square neck midi dress—equal parts drama and sophistication, and always ready for a photo op.
When it comes to picking the perfect sweetheart neckline cocktail dress, it’s all about finding that balance between feeling unstoppable and totally comfortable. Pay attention to the little things: the way the fabric moves when you walk, the fit around your waist, and how the neckline frames your favorite necklace (or that bold swipe of highlighter you just can’t get enough of). If you’re shopping for yourself, channel your inner stylist and think about the moments you want to own—dancing until the DJ calls last song, catching someone’s eye across the room, or just feeling like the best-dressed girl in the group chat. And if you’re gifting? These dresses are a total win for birthdays, bridal showers, or just because your bestie deserves to feel like a goddess. The magic of a sweetheart neckline is that it flatters every vibe and body, whether you’re all about that high-shine satin, dreamy tulle, or high quality, matching casual looks that go from cocktails to after-party snacks without missing a beat.
Let’s be real—no matter the occasion, a sweetheart neckline cocktail dress is the ultimate plus-one. It’s the dress that gets compliments from strangers in the bathroom, the one that makes you want to spin around just because. With so many ways to style it—think strappy heels, bold earrings, or a feathered clutch for extra flair—you can make every event feel like it was made for you. Ready to take your look to the next level? Explore even more glam options in our Sweetheart Neckline Evening Dresses collection and find your next obsession. Because every Windsor girl deserves a dress that makes her feel like she’s got the world at her feet—no permission slip required.