La Femme presents this long black plus-size prom dress for the girl who loves a refined style. Whether you're attending prom, a fancy wedding reception, or a military ball, this long plus-size designer formal dress is an upscale look that is sure to get lots of compliments. The slinky long plus-size evening gown has a figure-flattering empire waist and a delicate lace bodice with scoop neckline and bra-friendly shoulder straps. The long skirt smooths over the hips before ending at the floor to complete the design. A timeless style with a modern vibe, this La Femme long black plus-size prom dress allows you to celebrate your special evening with poise and grace.