Exclusively sold at PromGirl, this halter mermaid prom dress gets tied up in a bow. Wide bands on the side of the v-neck bodice secure against the open back of this long prom dress and can be styled into a large bow. Ruching along the bustline and back zipper visually enhance the curves in this fitted v-neck prom dress. A godet train flairs out in back for gorgeous photo opportunities in this open-back prom dress. Ideal for formal dances and other fancy special occasions, this halter mermaid prom dress is sophisticated and alluring.