Be flawless in this lace-up strapless long prom dress by Cinderella Couture. With a sheer beaded corset, this long evening gown has removable shoulder straps for a sleeker look at prom, galas, and other formal events. With or without the shoulder straps, this elegant long evening gown has a sheer corset that laces up over the open back, while the long a-line skirt has a side slit and a drape that flows from the waist to the floor. Offered in misses and some plus sizes, this long corset prom dress is a contemporary style with classic details.