V-Neck Long Formal Black Dress for Prom

This long black formal dress features a wide v-neckline with crisscrossing straps for a unique look. Thin spaghetti straps lend subtle support and lead to the plunging v-back detail, while sheer side panels add to the fresh style of the black formal dress. Under $150, this dress for prom is also offered in junior sizes and has a long skirt with a side slit and a romantic short train. When winter formals, prom, and other special events call for a long black evening dress, you won't go wrong wearing this v-neck formal black dress.