Sleek and sparkly, this backless prom dress is exclusively sold at PromGirl. Shimmering rhinestone and pearl embellishments twinkle from the sleeveless bodice of this long v-neck prom dress to the horsehair hemline of the floor-length skirt. Adding sultry flair, sheer insets support the cut-out sides and low v-neckline of this tight prom dress. A small train fans out stylishly in the back. Make a dazzling impression at your next formal event when you wear this PromGirl backless sparkly prom dress.