Beaded-Corset Long Prom Dress: Poly USA 9746Here's a classic long prom dress by Poly USA that offers a dazzling look for your big event. With a beaded sheer corset that wraps around to the back, this long formal dress is as sparkly as it is alluring for prom, galas, and other black tie events. In misses and some plus sizes, this beautiful long evening gown has a hip skimming long skirt with a high side slit and a small train that completes the look. Effortlessly glamorous for your big night,