Sweetheart Neckline Party Dresses
Sweetheart neckline party dresses are the ultimate move when you want to show up and turn every head. That iconic heart-shaped curve? It’s flirty, it’s feminine, and it brings all the main character energy your night deserves. Whether you’re planning to dance ‘til dawn or just need an excuse to snap a million pics, these dresses are here to make sure you’re feeling yourself from the first entrance to the last call. Get ready to steal the spotlight and let your confidence do all the talking—because tonight, you’re not just at the party, you *are* the party.
$44.90
An ivory glitter mesh mini dress featuring off-the-shoulder sweetheart neckline and ruched bodycon silhouette.
$52.90
A white mini bodycon dress with faux pearl embellishments, featuring a sweetheart neckline and ruched seams.
$19.97 $35.90 44% off
A fuchsia knit bodycon dress with a sweetheart neckline and criss-cross back straps.
$42.90
A wine-colored mesh mini dress with a lace-up back and flattering bodycon silhouette.
$9.97 $64.90 85% off
A black crepe off-the-shoulder dress with a corset bodice and high front slit.
$39.90
A pink satin A-line mini dress with a sweetheart neckline and asymmetric hem for formal occasions.
$68.90
An ivory satin skater dress with floral jacquard, corset bodice, and lace-up back design.
$64.90
A sultry black satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$29.97 $64.90 54% off
A chic purple bodycon dress with mesh fabric and faux pearl embellishments, perfect for formal events.
$74.90
An elegant black mermaid dress with a glitter knit fabric and off-the-shoulder sweetheart neckline.
$64.90
A white woven skater dress with lace trim, sweetheart neckline, and lace-up back for summer charm.
$59.90
A black bodycon dress with a corset-style sheer bodice and sparkling heat stone embellishments.
$59.90
A navy blue sleeveless mermaid dress featuring a sweetheart neckline, cowl draping, and slinky knit fabric.
$59.90
A blush glitter mesh mini dress with ruffled cuffs, sweetheart neckline, and open back tie closure.
$54.90
A pink mini dress with rhinestone and pearl embellishments, featuring a bodycon silhouette and cowl overlay.
$99.90
A light blue floral jacquard skater dress featuring a corset bodice, metallic threading, and hidden pockets.
$39.90
A black mesh off-the-shoulder midi dress featuring ruched details, padded bust, and a flattering side slit.
$46.90
A denim skater mini dress with a sweetheart neckline and chiffon lace trim for festival flair.
$46 $64.90 29% off
A dazzling white sequin party dress with a sweetheart neckline and adjustable spaghetti straps.
$49.90
A pink mesh and knit midi dress featuring cold-shoulder details, ruching, and a flattering bodycon fit.
$39.90
An airy light blue lace mini dress featuring beaded spaghetti straps, pleated A-line silhouette, and drop waist.
$19.97 $36.90 46% off
A white ruched mesh bodycon mini dress with a sweetheart neckline and adjustable spaghetti straps.
$59.90
A green satin bodycon mini dress with a sheer lace sequin corset and adjustable straps.
$44.90
A pink floral mesh corset mini dress with a sweetheart neckline and adjustable spaghetti straps.
$54.90
A black glitter skater dress with chiffon sleeves and a sweetheart neckline for dazzling occasions.
$199.90
A lavender A-line ball gown with a sweetheart neckline and lace applique corset bodice.
$39.90
A pink glitter knit mini dress with a sweetheart neckline and flirty A-line silhouette.
$29.97 $59.90 50% off
An ivory mini dress with sheer mesh, faux pearl embroidery, and a cold-shoulder design.
$36.90
A green mini-length bodycon dress featuring a pleated sweetheart bust and open back with criss-cross straps.
$44.90
A white strapless mini dress featuring lace corset bodice, chiffon ruffled skater skirt, and sweetheart neckline.
$29.97 $89.90 67% off
A white bodycon dress with faux pearl accents, sheer sleeves, and a plunging sweetheart neckline.
$9.97 $49.90 80% off
A sultry black midi dress featuring velvet and sheer lace with a sweetheart neckline and back slit.
$59.90
A charming red gingham skater dress featuring an open back, ruffled hem, and lace-trimmed neckline.
$42 $59.90 30% off
A white crepe formal dress with adjustable straps, ruffle trim, and a dramatic high front slit.
$48.90
A light blue woven A-line dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$43.90
A black velvet mini dress featuring a corset bodice, asymmetric hem, and sheer mesh accents.
$32.90
A black mini bodycon dress with a sweetheart neckline and dramatic ruched bell sleeves.
$129.90
An enchanting black satin A-line dress featuring a sheer corset bodice and high front slit.
$59.90
A natural floral skater dress with a strapless sweetheart neckline, lace trim, and charming bow.
$99.90
A romantic blue midi dress with a sweetheart neckline and floral garden print on organza fabric.
$169.90
A stunning green A-line dress with glitter sequins, featuring a sweetheart neckline and corset bodice.
$99.90
A mauve satin mermaid dress featuring a beaded applique neckline and adjustable spaghetti straps.
$129.90
A stunning green mermaid dress with sequin satin fabric, corset bodice, and adjustable straps.
$42.90
A black velvet mini dress with an asymmetric one-shoulder neckline and ruched bodycon silhouette.
$28.97 $64.90 55% off
A pink skater dress with a lace trim corset bodice and flattering short-length hem.
$69.90
A black velvet skater dress with a flocked floral pattern, sweetheart neckline, and spaghetti tie straps.
$49.90
A light blue satin skater dress with a floral pattern and corset bodice for a coquette vibe.
$54.90
An off-the-shoulder white mesh midi dress featuring faux pearl embellishments and a flattering bodycon silhouette.
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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: L | 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 Pink | Size: XS | Knit Fabric/Mesh Fabric/Mesh 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
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 Black-2 | Size: XL | Knit Fabric
Bring the dazzling glamour to the party in this long sleeve rhinestone mesh mini dress! Designed with a stretchy sheer mesh fabric with a partial knit lining, the mini-length dress is accented with all-over rhinestone embellishments for a gorgeous and chic shine. The square neckline shapes the bodice, and the unlined long sleeves have slit accents and flare out for a trendy look. The bodycon silhouette will hug your gorgeous curves. Style this mini dress with rhinestone heels for all the more sparkle. Fit & FeaturesStretchy sheer mesh fabric, partial knit lining, Rhinestone embellishments, Square neckline, Long bell sleeves with slit detail, Back zipper, hook and eye closure, Bodycon fit, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Dazzling Glam Long Sleeve Rhinestone Mesh Mini Dress in Beige | Size: XL | Knit Fabric/Rhinestone/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 Pink | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
The first step is picking the right dress. You're going to be working it in this figure-hugging mini! Put your hair in a half-up-do and slip into some heels for a bomb AF look! The dress features a sleeveless cowl neckline, spaghetti straps that cross at the back, and an asymmetrical hem. Complete the outfit with sleek hoop earrings. Fit & FeaturesSleeveless drapey cowl neckline, Spaghetti straps, cross at back, Mini length, asymmetric hemline , Smooth knit fabric, metallic sheen , Form-hugging fit , Plenty of stretch , Runs true to size, Free Shipping on All Orders Over $75. | Windsor All The Right Moves Cowl Neck Mini Dress in Green | Size: S | 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 Navy Blue | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Sweetheart Neckline Party Dresses
Ready to fall head over heels for a look that’s equal parts dreamy and daring? Sweetheart neckline party dresses are basically the main character energy your closet’s been craving. There’s just something about that heart-shaped dip—flirty, feminine, and a little bit rebellious—that flatters every vibe, every body, and every selfie angle. Whether you’re the queen of RSVP-ing yes, living for those dance floor moments, or just want to serve a little extra on your next night out, these dresses are your ticket to instant confidence. Think about it: the way a sweetheart neckline frames your collarbones and gives your décolletage that subtle spotlight? It’s giving goddess energy. Pair that with luxe fabrics, bold colors, or twirl-worthy skirts, and you’ve got a dress that’s ready to make every entrance unforgettable. These are the styles that turn “Where’d you get that?” into your new favorite compliment, and honestly, isn’t that what besties are for?
Shopping for a sweetheart neckline party dress is like prepping for your own movie montage—there’s a style for every mood. Maybe you’re hunting for that perfect look for a birthday bash, a rooftop soirée, or a friend’s engagement party where you absolutely refuse to blend in. Or maybe you’re gifting your ride-or-die something special, because you know she deserves to feel like the main event. Sweetheart necklines are iconic for their versatility: go classic with a fit-and-flare silhouette for that soft glam, or take it up a notch with a bodycon fit that hugs in all the right places. Add a little sparkle, a high slit, or a dramatic sleeve, and suddenly you’re not just part of the party—you ARE the party. And let’s be real, these dresses aren’t just for the big moments. They’re for every moment you want to feel unstoppable, from spontaneous date nights to that “just because” dinner with your favorite people. Accessories? Go wild. Layer up with dainty chains or statement earrings, slip into strappy heels or chunky platforms, and don’t forget a killer clutch. The best part? Sweetheart necklines play nice with basically any vibe, whether you’re channeling soft romance or bold drama.
When it comes to picking your perfect dress, comfort is queen—because the best memories are made when you’re too busy having fun to worry about your fit. Look for details that make you feel supported, like adjustable straps, structured bodices, or a little bit of stretch so you can go from dinner to dance floor without missing a beat. And if you’re all about showing off your personal style, don’t be afraid to mix it up with textures, prints, or even a pop of unexpected color. Sweetheart neckline dresses are also a total win as gifts, especially for your bestie who loves to dress up or the sister who’s always the first to say, “Let’s go out!” It’s the kind of present that says, “You deserve to feel gorgeous, inside and out.” Ready to take your party wardrobe to the next level? Check out the full lineup of Sweetheart Neckline Cocktail Dresses and get ready to turn every invite into your own runway moment. Because life’s too short for boring dresses, and you were made to stand out.