This dreamy long a-line prom dress T716 from Amoris by Cinderella Divine is ready for your big entrance. With an off-the-shoulder asymmetric neckline, this long formal dress has a shoulder drape that flows away to the hips for a romantic look at prom, galas, and other black-tie events. In misses and some plus sizes, this gorgeous evening gown has a multi-layered long skirt that flows to the floor in an a-line shape that flatters the figure. Affordably priced under $150, this long a-line prom dress is modern elegance without the high price tag.