Long Sweetheart Neckline Dresses
Long sweetheart neckline dresses are your ticket to main character energy—think dreamy silhouettes, flirty vibes, and a touch of romance that never tries too hard. Whether you’re making an entrance at a formal event or turning date night into your own runway, these stunners bring all the confidence and charm. Slip into a long sweetheart neckline dress and get ready to own every room, every selfie, and every double-take. Because when you look this good, being unforgettable is just part of the plan.
$62.90
A chic green mermaid dress with a cold-shoulder design, sweetheart neckline, and high front slit.
$109.90
A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.
$69.90
A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.
$59.90
A luxurious black velvet gown with a sweetheart neckline, sheer mesh bodice, and high wrap slit.
$59.90
A mauve mesh mermaid dress featuring a lace-up back, sweetheart neckline, and elegant ruching.
$69.90
A green satin formal dress with a sweetheart neckline and a high front wrap slit.
$74.90
An elegant red glitter knit mermaid dress with an off-the-shoulder neckline and high front slit.
$19.97 $54.90 64% off
A lavender mesh corset column dress featuring a sweetheart neckline and high-side slit for elegance.
$19.97 $119.90 83% off
A lime yellow sequin mermaid dress with a corset bodice and high front slit.
$19.97 $79.90 75% off
A green satin formal dress featuring a beaded applique trim and a high slit for elegance.
$59.90
A stunning black mermaid dress with a halter neckline, sweetheart bust, and high-side slit.
$19.97 $69.90 71% off
A strapless black satin formal dress with a sweetheart neckline and high side slit.
$46.90
A black glitter mesh mini dress with sheer sleeves, sweetheart neckline, and bodycon silhouette.
$52.90
A white mini bodycon dress with faux pearl embellishments, featuring a sweetheart neckline and ruched sides.
$59.90
A denim mesh formal dress with a sweetheart neckline, lace-up back, and flattering ruched silhouette.
$79.90
A white formal dress featuring faux pearl embroidery, a sweetheart neckline, and a high side slit.
$9.97 $48.90 80% off
A light blue woven A-line dress featuring a corset bodice, lace-up back, and sweetheart neckline.
$99.90
A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$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.
$119.90
A pink sequin formal dress featuring a corset bodice and mermaid silhouette for glamorous events.
$9.97 $59.90 83% off
A chic black lace mini dress with a sweetheart neckline, feather trim, and sheer long sleeves.
$19.97 $69.90 71% off
A wine-colored mesh formal dress featuring a hidden corset bodice and elegant mermaid silhouette.
$19.97 $79.90 75% off
A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.
$44.90
An elegant burgundy velvet midi dress with a lace-trimmed sweetheart neckline and corset bodice.
$15.97 $59.90 73% off
A black off-the-shoulder crepe dress with a sweetheart neckline and ruffled front slit.
$69.90
A mauve satin mermaid dress with chiffon flutter sleeves and a high front slit.
$69.90
A purple stretch lace bodycon dress featuring a sweetheart neckline, cutout back, and high side slit.
$19.97 $40.90 51% off
A strapless red knit midi dress featuring a sweetheart neckline, side slit, and curve-hugging silhouette.
$89.90
A black bodycon dress with faux pearl and beaded accents, featuring sheer sleeves and a wrap hem.
$54.90
An elegant white mesh midi dress featuring faux pearl embellishments, off-the-shoulder neckline, and bodycon fit.
$32.90
A black bodycon mini dress with ruched mesh bell sleeves and a sweetheart neckline.
$19.97 $69.90 71% off
A black mesh formal dress with a halter neckline, lace sequin cups, and mermaid silhouette.
$54.90
An airy black mesh mini dress with rhinestone embellishments, sweetheart neckline, and sheer fitted sleeves.
$42.90
A strapless burgundy midi dress in sleek knit fabric, featuring a pleated bust and sultry back slit.
$49.90
An alluring black mini dress with ruched mesh, sheer sleeves, and an asymmetric waist cutout.
$9.97 $38.90 74% off
A wine-colored velvet mini dress with a sweetheart neckline, flare sleeves, and bodycon silhouette.
$19.97 $33.90 41% off
A chic ivory satin skater dress featuring a flattering sweetheart neckline and twirl-worthy silhouette.
$19.97 $69.90 71% off
A black knit mermaid dress featuring an off-the-shoulder neckline and lace-up back design.
$84.90
A romantic white lace dress featuring a corset bodice, tie straps, and a ruffled A-line silhouette.
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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
Long Sweetheart Neckline Dresses
When you slip into a long sweetheart neckline dress, you’re not just wearing a look—you’re making an entrance, leaving a trail of dropped jaws and double-takes behind you. The sweetheart neckline is that perfect blend of classic romance and modern confidence, shaping your silhouette with a flirty, heart-shaped curve that flatters every figure and makes you feel like the main character. Whether you’re headed to a black-tie gala, a rooftop wedding, or that bougie birthday dinner you’ve been counting down to for months, these dresses are your VIP pass to the spotlight. They’re the go-to for anyone who wants to channel a little red-carpet energy, whether you’re the guest of honor, a bridesmaid ready to slay, or just living your best life for the ‘gram. The magic of a sweetheart neck dress is in the details—think delicate ruching, daring slits, or a cascade of ruffles that catch the light and keep all eyes on you. And let’s not forget the versatility: go for a black sweetheart neckline dress for that timeless, mysterious vibe, or pick a bold color to make your moment unforgettable. If you’re shopping for a gift, nothing says “you deserve to feel gorgeous” quite like a dress that’s designed to celebrate curves and confidence, making it the perfect surprise for birthdays, prom-posals, or just because your bestie needs a little extra sparkle in her closet.
When it comes to picking your dream sweetheart neckline dress, it’s all about the vibe you want to bring. For those who love a little coverage with their glam, a sweetheart neckline dress with sleeves is the ultimate power move—think elegant, sophisticated, and just the right amount of drama. Sleeves can add a touch of mystery or a dash of vintage charm, making them perfect for formal events or when you want to keep things chic and polished. If your calendar is packed with RSVPs, a sweetheart neckline dress formal style is your secret weapon for looking effortlessly put together, no matter how many times you’re asked, “Where did you get that?” And for those nights when you want to turn up the heat, a sweetheart neckline cocktail dress brings the party with curve-hugging fits and playful details that are made for dancing till dawn. The beauty of long sweetheart neck dresses is how they let you play with accessories—layer on the sparkle with statement earrings, or keep it minimal and let the neckline do all the talking. And don’t forget the shoes: strappy heels for the win, or even a pair of cute sneakers if you’re all about comfort with a twist.
No matter your style, there’s a long sweetheart neckline dress waiting to help you own the night (or the day, let’s be real). These dresses are more than just a pretty silhouette—they’re a confidence boost, a mood lifter, and a guaranteed way to make memories that last. Whether you’re shopping for yourself or picking out the ultimate gift for your ride-or-die, you can trust that a sweetheart neckline brings out the best in everyone. If you’re ready to find your next obsession, check out the full collection of Sweetheart Neckline Evening Dresses and get ready to fall in love with your new favorite look. Every dress is a chance to celebrate you, your style, and every unforgettable moment on your calendar.