Long La Femme Prom Dress with Sheer Corset WaistHere's a beautiful long prom dress by La Femme that is sure to take the room by storm. The charming designer evening gown is as lovely as it is daring for prom, a military ball, or another formal event. The gorgeous v neck formal dress features a sheer trendy corset style waist that wraps around to the back. Fully lined, the figure flattering long skirt has a sheer tulle overlay that opens in a side slit before ending at the floor in an a line shape.