One-Shoulder Black Prom Gown: Amelia Couture 2080Be flirty in this one shoulder long black prom dress by Amelia Couture. An alluring style from the asymmetrical neckline to the hem, this one shoulder long black evening gown has a flower detail at the waist and a cut out that wraps around to the strappy open back. The long black formal dress has a hip hugging skirt that flows to the floor and into a small train that adds a dramatic look for prom, galas, and other black tie events. Soon to be a new