Beautiful floral lace gives this backless long prom dress a classic look for your big night. Crafted in beautiful floral lace from the deep v-neckline to the hem, this gorgeous long lace evening gown gets a sexy vibe with a sheer bodice and thin straps that lace up over the open back. The backless long lace formal dress has a mermaid skirt with a back lace overlay train that brings the drama for prom, galas, and other black-tie events. One look at this alluring long lace prom dress and you know that you are sure to stand out when you make your big entrance.