Black Velvet Rhinestone One Shoulder Mermaid Prom Dress with Cutout & TrainStep into bold glamour with this stunning Sjzca's black prom dress. Crafted from luxurious velvet, it features a one shoulder neckline trimmed with sparkling rhinestones, a dramatic side cutout edged with rhinestone detailing, and a ruched mermaid silhouette with a high slit. The open back and sheer tulle train add romantic drama, making it perfect for prom nights, red carpet events, or any formal occasion where you want to stand out.