This eye-catching one-shoulder long formal dress is a rich design with contrasting colors. Brilliant gold embellishments swirl over this long black evening gown for a contemporary look for prom, galas, and other formal events. The long teen dress is fully lined from the asymmetrical neckline to the floor, while a sheer gold-embellished long sheer overlay flows to the floor with a dash of sparkle. Offered in misses and extended sizes, this black and gold one-shoulder long formal dress is surprisingly affordable, at under $300.