Mermaid Blue Velvet Spaghetti Strap Open Back Beaded Bow Long Prom Dress With Sweep TrainThis elegant mermaid style prom dress features a rich blue velvet fabric that contours the body with a flattering fit. Thin spaghetti straps lead to an open back adorned with delicate beading and a graceful bow detail, enhancing both sophistication and charm. The floor length design flows into a sweep train, adding dramatic movement and a refined finish perfect for making a memorable entrance at any formal event.