Free-flowing feathers top this strapless long white prom dress for a sizzling look with every move. With ruching at the waist and hips, this strapless long white formal dress offers a fitted look for prom, galas, and other black-tie events. In misses and some plus sizes, this strapless long white evening gown has a back corset detail that laces up for the best fit, while the long skirt opens in a side slit to complete the look. One look at this fabulous strapless long white prom dress and the room will be your own.