Uniquely beautiful, this long prom dress is a modern design for the girl who loves to showcase her distinctive style. From La Femme, this long designer dress smooths over the form from the sweetheart neckline to the floor, while geometric side cut-outs on the ruched bodice offer a peek-a-boo look. Thin shoulder straps lead to the strappy back of this fabulous evening gown, while a high side slit on the floor-length skirt completes the look. Delightfully impressive for prom, military balls, and other formal events, this long prom dress from La Femme is sure to turn up the heat at your formal event.