Strappy-Back Prom Gown: PromGirl Exclusive 250298Create sparkly memories in this sleek long beaded prom dress that is sold exclusively at PromGirl. With tonal heat stone beading from the sweetheart neckline to the hem, this strappy long prom gown will have you walking into your special night feeling like a movie star. The shimmery long beaded formal dress has double shoulder straps that criss cross the open back before lacing up for the best fit at prom, galas, and other black tie events. The hip