Black Off-the-Shoulder Mermaid Prom Dress

Sweetheart Neckline • Sleeveless • Floor Length Elegance

Make a striking entrance in this elegant black mermaid prom dress. The sweetheart neckline and off-the-shoulder design create a romantic, flattering silhouette that showcases the collarbone and shoulders.

Sleeveless construction offers a refined, uncluttered look, while the fitted bodice transitions into a dramatic fishtail hem for maximum impact. The timeless black palette pairs effortlessly with statement jewelry and heels, making this gown an ideal choice for prom, formal galas, or black-tie events where understated luxury speaks volumes.

Crafted from luxurious charmeuse satin, this dress glides beautifully over your curves, creating a sleek, sophisticated silhouette that photographs beautifully from every angle. The classic black color ensures timeless elegance that never goes out of style.

Why You'll Love This Dress

Dress Specifications

Perfect For

Prom • Formal Galas • Black-Tie Events • Evening Weddings • Military Balls • Pageants • Award Ceremonies • Charity Balls • Cocktail Parties • Special Celebrations

Size & Fit Information

The mermaid silhouette is designed to hug your curves gracefully before flaring dramatically at the knee. This gown features a built-in bra for support and comfort throughout your celebration.

Custom Sizing Available: For the perfect fit on your special night, we offer custom sizing. Simply provide your bust, waist, hips, and barefoot height measurements, and we'll create a dress tailored specifically to your proportions.

Sizing Tip: The mermaid silhouette is form-fitting through the hips and thighs. We recommend reviewing our detailed size chart and considering custom sizing for the most flattering fit.

The Bridelily Promise

At Bridelily, we believe every woman deserves to feel confident and beautiful at her special events. Our prom dresses combine timeless elegance with modern design, using premium charmeuse satin fabrics and meticulous craftsmanship.

This black off-the-shoulder mermaid dress represents our commitment to quality, style, and making your prom night unforgettable. With custom sizing options and attention to every detail, we ensure you'll look and feel absolutely stunning.

Questions about sizing, colors, or customization?

Our prom dress specialists are here to help.

Contact us to make this stunning black mermaid dress yours.