Strapless Sweetheart Cutout Lace Up Back High Slit Black Turquoise Sequin Mermaid Sweep Train Prom DressesKontun'showstopping prom dress blends a black mesh base with iridescent turquoise sequins that shift from deep teal to vibrant blue with every movement, creating a red carpet worthy silhouette for formal events. The structured strapless bodice features a romantic sweetheart neckline with a front cutout, adding a modern, sultry touch. The lace up back ensures a customizable, supportive fit, while a dramatic high thigh slit enhances movement and