From La Femme, this long black prom dress combines sleek styling and sexy details for a look that is sure to please. An upscale choice for prom, fancy wedding receptions, and other formal events, this beautiful long designer dress has a sheer corset that wraps around to the lace-up open back. The long black formal dress has a hip-skimming long skirt that flows to the floor with a flourish that completes the design. A first-class style for your memorable evening, this long black prom dress is sure to become a new favorite for formal events.