Here'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. Combining alluring details and traditional style, this La Femme long prom dress is well-suited for the glam girl who loves a fabulous entrance.