black backless prom dress Long Prom Dress 33381 by La Femme Black / 6From La Femme, this strappy back long black prom dress 32845 is a classy choice for your big event. Whether you're attending prom, a fancy gala, or another formal event, this long black designer dress is a stunning blend of modern elegance and timeless charm. With beaded details on the sheer corset style bodice, this long black formal dress has thin shoulder straps that criss cross the open back before lacing up for the best fit. The long skirt