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 and adjustable spaghetti straps.
$42.90
A wine-colored mesh mini dress with a lace-up back and flattering bodycon silhouette.
$19.97 $64.90 69% off
A chic white bodycon dress with mesh fabric and faux pearl embellishments, perfect for formal events.
$64.90
A sultry black satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$74.90
An elegant red glitter knit mermaid dress with an off-the-shoulder neckline and high front slit.
$59.90
A black bodycon dress with a corset-style sheer bodice and sparkling heat stone embellishments.
$54.90
A navy blue mini dress with rhinestone and pearl embellishments, featuring a sweetheart neckline and bodycon silhouette.
$59.90
A navy blue slinky knit mermaid dress featuring a sweetheart neckline, cowl draping, and high front slit.
$99.90
A light blue floral jacquard skater dress featuring a corset bodice, metallic threading, and hidden pockets.
$59.90
A black glitter mesh bodycon mini dress with sheer ruffled sleeves and a sweetheart neckline.
$19.97 $64.90 69% off
A dazzling white sequin party dress with a sweetheart neckline and adjustable spaghetti straps.
$89.97 $199.90 55% off
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.
$54.90
A black glitter skater dress with chiffon sleeves and a sweetheart neckline for dazzling occasions.
$36.90
A green mini-length bodycon dress featuring a pleated sweetheart bust and open back with criss-cross straps.
$19.97 $59.90 67% off
An ivory mini dress with sheer mesh, faux pearl embroidery, and a cold-shoulder design.
$9.97 $59.90 83% off
A charming red gingham skater dress featuring an open back, ruffled hem, and lace-trimmed neckline.
$19.97 $89.90 78% off
A white bodycon dress with faux pearl accents, sheer sleeves, and a plunging sweetheart neckline.
$22.97 $49.90 54% off
A light blue satin skater dress with a floral pattern and corset bodice for a coquette vibe.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$99.90
A romantic blue midi dress with a sweetheart neckline and floral garden print on organza fabric.
$49.90 - $52.90
A light blue linen skater dress featuring a corset lace-up back and sweetheart neckline.
$69.90
A white lace bodycon dress with a sweetheart neckline and high front slit for formal events.
$49.97 $99.90 50% off
A mauve satin mermaid dress with beaded applique neckline, perfect for formal occasions.
$129.90
A stunning green mermaid dress with sequin satin fabric, corset bodice, and adjustable straps.
$54.90
An off-the-shoulder white mesh midi dress featuring faux pearl embellishments and a flattering bodycon silhouette.
$9.97 $48.90 80% off
A light blue woven A-line dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$44.90
A dazzling blue sequin mini dress with a sweetheart neckline and adjustable spaghetti straps.
$43.90
A black velvet mini dress with a corset bodice, sheer mesh details, and asymmetric hem.
$169.90
A stunning green A-line dress with glitter sequins, featuring a sweetheart neckline and corset bodice.
$19.97 $44.90 56% off
A pink lace skater dress featuring ruffled shoulder straps, a sweetheart neckline, and a lace-up back.
$129.90
An enchanting black satin A-line dress featuring a sheer corset bodice and high front slit.
$19.97 $34.90 43% off
A sleek pink knit mini dress featuring a ruched bust, off-the-shoulder neckline, and bodycon silhouette.
$44.90
A burgundy lace midi dress featuring a sweetheart neckline, padded cups, and a flattering bodycon silhouette.
$32.90
A black mini bodycon dress with a sweetheart neckline and dramatic ruched bell sleeves.
$59.90
A denim mesh formal dress with a sweetheart neckline, lace-up back, and flattering ruched silhouette.
$59.90
A pink woven glitter knit mini dress featuring a strapless neckline and dramatic open-back bow.
$9.97 $42.90 77% off
A black velvet mini dress with an asymmetric one-shoulder neckline and ruched bodycon silhouette.
$59.90
A white lace mini dress with faux pearl embellishments and adjustable spaghetti straps for elegant outings.
$109.90
A denim blue mesh skater dress featuring sequin floral embroidery, a corset bodice, and adjustable straps.
$19.97 $74.90 73% off
A black crepe mermaid dress with sheer lace panels and a sweetheart neckline for formal events.
$69.90
A flirty blue skater dress with floral mesh, ruffled tiers, and a sweetheart neckline.
$9.97 $44.90 78% off
A black velvet floral mini dress with sheer sleeves and a sweetheart neckline for holiday events.
$9.97 $59.90 83% off
A chic black lace mini dress with a sweetheart neckline, feather trim, and sheer long sleeves.
$29.97 $69.90 57% off
A black mesh formal dress with a halter neckline, lace sequin cups, and mermaid silhouette.
$69.90
A green satin formal dress featuring a sweetheart neckline and a high front wrap slit.
$69.90
A sage skater dress with a glitter mesh overlay, corset-style bodice, and tiered ruffled design.
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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 Lime Yellow | Size: XS | 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 Natural | Size: XS | Knit 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: L | Knit 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 Light Blue-2 | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
A fashionista like you will adore this basic mini skirt for creating your day and night looks! Featuring an elasticized high-rise waistband, bodycon silhouette, and a flirty front hem slit on stretchy and smooth knit fabric. Style with a corset top and heels. Fit & FeaturesHigh-rise elasticized waistband, Bodycon silhouette, Front hem slit, Mini-length hem, Stretchy and smooth knit fabric, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Get Down With Basic Slit Mini Skirt in Black | 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 Navy Blue | Size: XS | Knit Fabric/Rhinestone/Mesh 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 Wine | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Turn heads tonight in this sleek knit mini dress! It features a cowl halter neckline with tie closure with a hidden bar trim that adds a touch of sultriness. Show off your figure with the bodycon silhouette, and make a daring statement with the open-back design accented by a bar trim. Complete the look with rhinestone earrings and heels. Fit & FeaturesSleeveless cowl halter neckline, tie closure, Hidden bar trim, Open back, bar trim, Bodycon silhouette, mini-length hem, Smooth knit fabric, stretchy knit lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sleek Tonight Cowl Neck Halter Mini Dress in Black | Size: XS | Knit Fabric/Rhinestone
Sweetheart Neckline Party Dresses
When it’s time to make an entrance that’s equal parts flirty and unforgettable, nothing turns heads quite like a sweetheart neckline party dress. Whether you’re stepping into the spotlight for a birthday bash, RSVP’ing yes to every invite in your group chat, or plotting the ultimate night out, these dresses are your go-to for serving main character energy. The iconic sweetheart neckline is more than just a pretty detail—it’s a confidence booster, a nod to classic glam with a modern twist. This cut is all about highlighting your collarbones and framing your face, so you can pop on your favorite highlighter and let your inner glow do the rest. Picture yourself dancing under neon lights, sipping on something bubbly, and feeling every bit as bold and beautiful as you look. The sweetheart shape flatters every figure and gives you that “I woke up like this” kind of charm, making it a total win for every vibe—from glitzy rooftop parties to those spontaneous GNOs where you just know something legendary is about to happen.
Picking out the perfect cocktail dress with a sweetheart neckline is all about finding the one that matches your mood and the moment. Maybe you’re shopping for your bestie’s surprise party and want a dress that’ll have her screaming “Yasss!” the second she sees you. Or perhaps you’re on the hunt for a killer plus-one look that’ll make your date do a double take. Sweetheart necklines are also a genius move for gifting—think milestone birthdays, bachelorette celebrations, or just because your ride-or-die deserves to feel like a total knockout. When you’re choosing your dress, consider the details that make it yours: a curve-hugging fit for that bombshell silhouette, a twirl-worthy skirt for when you hit the dance floor, or luxe fabrics that feel as good as they look. Don’t forget to play with colors and textures—rich jewel tones, shimmering satins, and dreamy mesh overlays are all in the mix, ready to match your mood and the moment. Pair your pick with strappy heels, a bold lip, and your most extra jewelry for a look that says you came to slay.
If you’re ready to level up your party wardrobe and collect those “Where did you get your dress?” compliments, this is your sign. Sweetheart neckline party dresses are the not-so-secret weapon for every celebration, big or small. They’re made for the girls who live for the group photo, the ones who can’t resist a little sparkle, and everyone who believes that the right dress can change everything. Whether you’re gifting one to your BFF or treating yourself because, let’s be honest, you deserve it, these dresses are all about making memories and owning your moment. For more inspo and to find the dress that’s destined to make you the star of every soirée, check out our full collection of Sweetheart Neckline Cocktail Dresses. Get ready to serve looks, break hearts, and dance ’til the sun comes up—because when you’re in a sweetheart neckline, the night is yours.