Cut-Out Long Prom Dress: La Femme 31539Honor the curves in this strappy open back long prom dress 31539 from La Femme. With an eye catching twist front bodice, this long designer dress features a triangle cut out at the waist and thin shoulder straps that lace up over the open back. The alluring long formal dress has a long skirt that hugs the curves before flowing to the floor in a chic mermaid shape. Endless compliments are yours at prom, galas, and other black tie events when you choose