Showcase the curves in this strapless long prom dress that is sold exclusively at PromGirl. With a pleated neckline, this strapless long formal dress has a corset-style bodice that wraps around to thin bands that lace up over the open back for the best fit. The strapless long special-occasion dress has a long skirt that smooths over the hips before opening in a side slit and ending in a train. Affordably priced under $200, this strapless long prom dress allows you to strike an elegant pose at prom, galas, and other formal events without breaking the bank.