Captivate in this beautiful long strapless prom dress by Mac Duggal. Topped by a sheer corset bodice, this sexy long prom dress boasts sheer spiral ruffles over a short underskirt for ultimate allure. The sweetheart neckline and flattering a-line silhouette on this ruffled long prom dress provide a classic touch to an otherwise edgy look. Adding a final dash of drama to this sheer corset prom dress, a side slit parts the ruffled sheer overskirt.