In this La Femme strapless prom dress, experience modern elegance. Shimmering with rhinestones from the illusion-inset sweetheart neckline through the hips of the floor-length skirt, this a-line prom dress is both dazzling and flattering. Accenting the sides and waistline, cut outs on this open-back prom dress add bold flair. Wear this sweetheart designer prom dress for a glamorous, yet sophisticated, look at your next formal celebration.