Designed to make a statement, this strapless long ruffled prom dress is sold exclusively at PromGirl. A tantalizing symphony of grace and sensuality from the sweetheart neckline to the hem, this strapless evening gown has a sheer corset-style bodice that laces up over the open back. The strapless long formal dress has a long a-line skirt with a side slit and tiered ruffles that flow to the floor. Affordably priced at $249 for prom, galas, and other formal events, this strapless long ruffled prom dress is an enchanting style that won't cost a fortune.