Backless Long Halter Prom Dress with Sash CH079Here's a gorgeous long backless halter prom dress with dramatic details. With a deep v neckline, this long formal dress has halter straps that attach above the open back for a sexy vibe with every turn at prom, fancy galas, and other black tie events. In misses and plus sizes, this elegant long evening gown has ruching at the waist for a long, lean look and a side sash that adds the drama. The hip skimming long skirt has a thigh high side slit that