La Femme 31512 - Slay prom in this one of a kind mermaid lace prom dress by La Femme. A plunging V-shaped neckline, low scoop open back, and dazzling sheer rhinestone back design make this look a perfect 10. Back zipper closure. Dress comes in black, cloud blue, dark berry, electric blue, emerald, light periwinkle, neon pink, pale yellow, red and white/blush under number 28355.