Envision a fantasy-filled evening in this strapless long a-line prom dress that is sold exclusively at PromGirl. With a beautifully embroidered corset that wraps around to the back, this strapless long formal dress shows off the curves for prom, galas, and other black-tie events. The strapless long prom gown has a long a-line skirt with ruffled tiers that cascade down to the floor, while a side slit and a small train offer an eye-catching look. Stand out at your next formal event when you choose this strapless long a-line prom dress that is sure to captivate the night with excitement.