This classic long a-line prom dress 89508 by Amarra is a traditional style with lots of up-to-the-minute details. With a beautiful sheer lace corset with beaded embroidery, this long formal dress gets a sparkly look for prom, galas, and other black-tie events. Thin shoulder straps lead to the lace-up open back of this fabulous long evening gown, while the fully-lined long skirt has a sheer-lace overlay that flows to the floor in an a-line shape. Full, fluffy, and fabulous, this long a-line prom dress is sure to be remembered on your big night.