Sleek and glamorous, this long black sweetheart prom dress 32996 by La Femme raises the style bar. With a corset-style bodice that wraps around to the back, this long black designer dress has a triangle-shaped cut out above the booty-contouring ruching. The long black formal dress has a long skirt that smooths over the hips before flowing into a small train that trails behind every step. Step out in style when you choose this long black prom dress by La Femme.