Cut-Out Long Mermaid Prom Dress: La Femme 33626Turn heads in this fabulous backless long mermaid prom dress 33626 by La Femme. A slinky choice for prom, galas, and other formal events, this spectacular long designer dress showcase the curves from the sweetheart neckline to the hem. The alluring long formal dress has straps that hug the shoulders, while the side cut outs wrap around to the open back. The ruched long mermaid skirt hugs the hips before flowing to the floor to complete the look of