Black Sequin Strapless Mermaid Sweetheart Neck Lace-up Back Long Prom Dresses With Sweep TrainThis elegant black sequin prom dress features a strapless sweetheart neckline that beautifully frames the shoulders. Its mermaid silhouette enhances your curves, while the lace up back ensures a perfect fit. The long design with a sweep train adds a graceful finish, making it an ideal choice for formal events where sophistication and style are paramount.