Simple, yet sexy, this backless long prom dress smoothly hugs the curves from the v-neckline through the hips. Sold exclusively at PromGirl, this tight prom dress has thin spaghetti straps that round the shoulders and border the completely open back. Ruching below the open-back detail is covered by a draped sash that flows outward on this v-neck prom dress into a train. Have all eyes on you from every angle when you wear this backless simple prom dress by PromGirl to your next formal special event.