Sweetheart Neckline Dresses For Weddings
Ready to steal the spotlight at your next “I do” moment? Sweetheart Neckline Dresses For Weddings are here to make sure all eyes are on you—whether you’re catching the bouquet or just catching glances. With that iconic neckline, it’s your time to serve romance, confidence, and a little bit of main character energy. Channel those fairytale feels and let your look do all the flirting for you—because being unforgettable is basically your superpower.
$54.90
A glamorous red mesh dress with a sweetheart neckline, corset bodice, and high side slit.
$52.90
A white mini bodycon dress with faux pearl embellishments and adjustable spaghetti straps.
$59.90
A chic black satin formal dress with a cowl neck, high slit, and adjustable spaghetti straps.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$39.97 $79.90 50% off
A light blue mermaid gown with faux pearl mesh, sweetheart neckline, and adjustable straps.
$64.90
A sultry black satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$89.97 $199.90 55% off
A lavender A-line ball gown with a lace applique corset bodice and glitter tulle fabric.
$62.90
A chic green mermaid dress with a cold-shoulder design, pleated sweetheart neckline, and high slit.
$42.90
A navy blue velvet midi dress with a sleeveless sweetheart neckline and pleated bodice.
$44.90
A white strapless mini dress featuring lace and chiffon with a ruffle trim neckline and corset bodice.
$19.97 $119.90 83% off
A lime yellow sequin mermaid dress with a corset bodice and high front slit.
$69.90
A glamorous red off-the-shoulder mermaid dress with textured glitter fabric and a high front slit.
$15.97 $69.90 77% off
An elegant orange satin dress featuring a lace-up back and a mermaid wrap silhouette.
$99.90
A romantic blue midi dress with a sweetheart neckline and floral garden print on organza fabric.
$89.90
A lavish rust satin formal dress with a cowl neckline, adjustable straps, and a high wrap slit.
$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.
$19.97 $79.90 75% off
A blush satin formal dress with beaded applique trim and a high slit for elegant occasions.
$9.97 $48.90 80% off
A light blue woven A-line dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$129.90
An enchanting black satin A-line dress featuring a sheer corset bodice and high front slit.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$59.90
A pink woven glitter knit mini dress featuring a strapless neckline and dramatic open-back bow.
$89.90
A stunning black satin mermaid dress featuring a strapless applique design and floor-length hem with train.
$14.97 $59.90 75% off
A rose mesh formal dress with a lace-up back, ruched seams, and a front slit.
$19.97 $74.90 73% off
A black crepe mermaid dress with sheer lace panels and a sweetheart neckline for formal events.
$19.97 $69.90 71% off
A luxurious black velvet mermaid dress with a sweetheart neckline and bold high side slit.
$69.90
A green satin formal dress featuring a sweetheart neckline and a high front wrap slit.
$69.90
An enchanting light blue tulle dress with a corset bodice and high front slit for elegance.
$59.90
A chic navy blue satin midi dress featuring a strapless bodycon fit and elegant wrap front slit.
$19.97 $79.90 75% off
A mint glitter mermaid dress with a lace-up back and sweetheart neckline for formal occasions.
$19.97 $69.90 71% off
An ethereal ivory mermaid dress with lace, chiffon, and adjustable straps for prom or weddings.
$19.97 $69.90 71% off
An elegant black mermaid dress with a glitter knit fabric and pleated cowl neck overlay.
$39.90
An eyelet lace mini dress with ruffled straps and a ruched sweetheart neckline in white.
$29.97 $69.90 57% off
A black mesh mermaid dress with a halter neckline, lace sequin cups, and front wrap slit.
$9.97 $54.90 82% off
An ivory strapless skater dress with a corset bodice and rhinestone embellishments for a glam look.
$64.90
A brown satin midi dress featuring a beaded applique bust, bodycon fit, and flirty front slit.
$42.90
A strapless burgundy knit midi dress featuring a pleated bust, bodycon fit, and dramatic back slit.
$64.90
A chic black strapless mermaid dress featuring a pleated wrap-front design with a high-cut slit.
$9.97 $59.90 83% off
A striking black floral mesh lace mini dress with a sweetheart neckline and adjustable spaghetti straps.
$79.90
A black glitter formal dress with a strapless neckline and high wrap slit for elegant occasions.
$29.97 $59.90 50% off
A sultry black satin formal dress featuring a sweetheart neckline, lace bodice, and high front slit.
$119.90
A navy blue lace formal dress with a sheer corset bodice and ruffled A-line silhouette.
$86.90
A white satin mini dress featuring a beaded bustier, lace-up back, and pleated cowl neckline.
$19.97 $44.90 56% off
A natural floral chiffon mini dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$49.90
A white lace mini dress featuring a rosette-trimmed neckline, corset bodice, and bodycon silhouette.
$19.97 $64.90 69% off
A black crepe mermaid dress with a sweetheart neckline and white contrast trim for formal occasions.
$39.97 $74.90 47% off
A captivating green satin mermaid dress with a strapless sweetheart neckline and floor-length hem.
$59.90
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.
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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 Lavender | Size: L | Knit Fabric/Mesh Fabric
Seal your look with this charming A-line dress for a rehearsal dinner or sunset dinner date! The dress features a sleeveless sweetheart neckline, adjustable spaghetti straps, a padded bust, and a flattering short-length hem. Complete the look in chic block heels. Fit & FeaturesSleeveless sweetheart neckline, Adjustable spaghetti straps, Padded bust, A-line silhouette, Short-length hem, Poplin fabric, stretchy knit lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sealed With Charm Short A-Line Dress in White-2 | Size: L | Knit Fabric
Dare to impress with your stylish allure in the Kirsten satin formal dress! She features a sleeveless cowl neckline with a subtle sweetheart design and pleated detailing, tank shoulder straps, a high waist seam with ruching, a floor-length hem with an asymmetric high side slit, and a slim-fit silhouette. The silky satin-knit fabric offers a moderate stretch. Complete the look for weddings or parties with a sticky bra and sleek stilettos. Fit & FeaturesSleeveless cowl neckline, sweetheart design, pleating, Tank shoulder straps, high waist seam, ruching, Floor-length hem, asymmetric high-side slit, Slim-fit silhouette, Satin-knit fabric, lined bust, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kirsten Satin Cowl Neck High Slit Formal Dress in Green | Size: M | Satin Fabric
The long formal dress features a sleeveless sweetheart neckline with floral lace trim, lace flutter shoulder straps, a lace-up back design, ruching throughout to enhance curves, and a mermaid silhouette that flares at the hem. Fit & FeaturesLined smooth knit fabrication, Sleeveless sweetheart neckline with lace trim, padded bra cups, Lace flutter shoulder straps, Lace-up back design, Ruching, Mermaid silhouette, Long length hem, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Morgana Lace-Up Ruched Mermaid Dress in Burgundy | Size: M | Knit Fabric
Classic with a chic flair, the Serene formal mermaid dress is a perfect pick to wear as a wedding guest or a bridesmaid! She features a cold-shoulder design with spaghetti straps and short off-the-shoulder sleeves, a pleated sweetheart neckline with a faux wrap-front design, a fitted high waist seam, a floor-length hem with a thigh-high front slit, and a form-hugging mermaid silhouette. The crepe fabric offers a moderate stretch. Style with rhinestone studs and block heels. Fit & FeaturesCold-shoulder design, spaghetti straps, short off-the-shoulder sleeves, Pleated sweetheart neckline, faux wrap-front design, Fitted high waist seam, back zipper, hook and eye closure, Floor-length hem, high front slit, mermaid silhouette, Crepe fabric, knit lining at the top, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Serene Cold-Shoulder High Slit Mermaid Dress in Green | Size: XS | Crepe Fabric/Knit Fabric/Rhinestone
Waltz through the day with sultry grace in the Chloe long column formal dress showcasing a lace-up back that adds elegance while the front slit and ruched seams accentuate your figure! Fit & FeaturesMesh fabric lined with stretchy knit, Sleeveless sweetheart neckline, padded bra cups, Spaghetti straps, Open lace-up back design, Ruched seams, front slit, Long-length column silhouette, Runs true to size, Where to Wear:Prom, weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Chloe Lace-Up Ruched Column Formal Dress in Denim | Size: M | Mesh Fabric
Connie Glitter Long Sleeve Column Formal Dress in Green
$19.97 $69.90
71% off
The Connie glitter formal dress features sheer long fitted sleeves with flared slit cuffs for drama, a sweetheart neckline, padded bra cups for support, and a high front slit along the floor-length column silhouette. Perfect for styling with jewelry and heels. Fit & FeaturesGlitter crepe knit fabric, bust lining, moderate stretch, Sheer long fitted sleeves, flared slit cuffs, Sweetheart neckline, Padded bra cups, High front slit, Floor-length column silhouette, Runs true to size, Where to Wear:Weddings, galas, formal dinners, and black-tie affairs. Free Shipping on All Orders Over $75. | Windsor Connie Glitter Long Sleeve Column Formal Dress in Green | Size: S | Knit Fabric
Ebony Sequin Corset Slit Mermaid Dress in Lime Yellow
$19.97 $119.90
83% off
An evening fit for a shimmering beauty like you begins in the Ebony sequin formal dress boasting a sultry corset bodice and a high front slit that flaunts your figure! Fit & FeaturesSheer mesh fabric with full-length knit lining, moderate stretch, Sequin embroidered scroll pattern, Sweetheart neckline, adjustable spaghetti straps, Corset bodice, padded bra cups, flexible boning, Back zipper with hook-eye closure, High front slit, floor-length mermaid silhouette, Runs true to size, Where to Wear: Prom, black-tie galas and weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Ebony Sequin Corset Slit Mermaid Dress in Lime Yellow | Size: S | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Experience the beauty and sophisticated Mia formal velvet long dress perfect for any formal occasion! She features a strapless sweetheart neckline, padded bust with cowl overlay, sheer mesh bodice with trim, a form-hugging slim silhouette, and a high front wrap slit along the floor-length hem. The formal dress is composed of a soft velvet fabric that offers a luxurious aurora and a stretchy knit lining. Complete the look with earrings. Fit & FeaturesStrapless sweetheart neckline, Padded bust, cowl overlay, Sheer mesh bodice with trim, back zipper and hook-eye closure, Form-hugging, slim silhouette, High front wrap slit, floor-length hem, Velvet fabric, stretchy knit lining, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Mia Formal Velvet Corset Wrap Long Dress in Black | Size: XS | Knit Fabric/Sheer Mesh Fabric/Velvet Fabric
Dreamy and ethereal, the Ellery glitter tulle formal dress is perfect for crafting that fairytale look. You'll look oh-so-gorgeous in the floor-sweeping A-line silhouette. Fit & FeaturesSheer glitter tulle fabric with full-length stretchy knit lining, Sweetheart neckline, sheer bodice with lined and padded bust, Twisted bodice design with ruching, flexible boning, back zipper with hook-eye closure, Tie-shoulder straps, High waist seam, Floor-length A-line silhouette, high front slit on the lining, Runs true to size , Extra glitter for maximum sparkle - may have some natural fall out, Where to Wear:Prom, galas, glamorous occasions, and fancy soirees. Free Shipping on All Orders Over $75. | Windsor Ellery Glitter Tulle A-Line Formal Dress in Lavender | Size: 3 | Knit Fabric/Tulle Fabric
Sweetheart Neckline Dresses For Weddings
When you’re on the hunt for a dress that nails the perfect mix of romance and confidence, sweetheart neckline dresses are the ultimate go-to for weddings—whether you’re the bride, a bridesmaid, a guest, or the plus-one ready to make an entrance. There’s just something about that iconic neckline: it frames your collarbones, gives your shoulders their moment, and creates that swoon-worthy heart shape that’s equal parts classic and flirty. Picture yourself gliding into a candlelit venue, the delicate curve of your neckline catching the light, instantly elevating your vibe from “just here for the open bar” to “main character in every candid.” These dresses are designed for the girl who wants to feel like she’s living in her own rom-com montage, ready to dance until her feet hurt and still look drop-dead gorgeous in every photo. Sweetheart necklines are the kind of detail that never goes out of style—timeless enough for traditional ceremonies, but bold enough to stand out at any modern celebration.
Shopping for a wedding look, especially when the invite says “dress to impress,” can be a whole event in itself. That’s where sweetheart neckline dresses come in clutch. They’re universally flattering, working their magic on every body type and letting you play up your favorite features, whether you’re showing off a killer necklace or letting your decolletage do the talking. And let’s be real: these dresses aren’t just for the aisle. They’re a total win for engagement parties, rehearsal dinners, and even as a thoughtful gift for your ride-or-die who’s about to say “I do.” Imagine gifting your bestie a dress that makes her feel like she’s floating on air—she’ll be raving about it long after the bouquet toss. The versatility is next-level, too. Pair a sweetheart neckline dress with strappy heels and a sparkly clutch for a black-tie affair, or throw on a denim jacket and sneakers for that post-wedding brunch. You can go glam with luxe satins and bold colors, or keep it dreamy with soft pastels and delicate lace. No matter your style, the sweetheart silhouette is the ultimate secret weapon for turning heads and making memories.
If you’re ready to keep the party going beyond the wedding circuit, you’ll want to check out our collection of Sweetheart Neckline Party Dresses for even more ways to serve main character energy all year long. Whether you’re celebrating love, friendship, or just the fact that you made it through the group chat drama, these dresses are made for your big moments and your little ones too. Because let’s face it—every girl deserves a dress that makes her feel unstoppable.