One-Shoulder Draped Long Prom Dress: Atria 6528HShowcase the curves in this one shoulder long prom dress 6528H by Atria Couture. With twin brooches on the one shoulder bodice, this elegant long evening gown has diagonal ruched drapes that flow down to the hips for a sexy look at prom, galas, and other black tie events. In misses and some plus sizes, this long formal dress has a long mermaid skirt that hugs the hips before pooling into a small train to complete the design. For a stand out look