One-Shoulder Black Prom Gown: Mac Duggal 21079Sleek and feminine, this one shoulder long black prom dress 21079 by Mac Duggal is red carpet ready. With cream flowers on the one shoulder bodice, this long black evening gown gets a feminine look for prom, galas, and other formal events. With side ruching, this long black and white formal dress gets a fitted look, while the long skirt flows to the floor with a flourish. A glamorous choice for your special occasion, this one shoulder long black and