Charming Light Blue Mermaid Sweetheart-Neck Strapless Back Zip Floor-Length Lace Prom Dresses with High SlitStep into charming with LuodiLan's mermaid style prom dress . It features a strapless sweetheart neckline (adorned with a front bow), all over lace overlay fabric, a fully open back with corset detailing, ruched accents, a curve hugging silhouette, a dramatic high slit hem, and a flowing trailing train. The soft light blue hue and intricate lace blend romantic charm with modern sophisticationideal for evening events, formal galas, and special