Sleek and sexy, this one-shoulder long black formal dress 68456 is sure to be a new favorite. A modern choice for prom, galas, and other formal events, this long black evening gown has an asymmetrical bodice with free-flowing feathered trim. The long black dance dress has a ruched midriff that tops the long skirt that opens in a side slit before ending at the floor. A sophisticated style for your big celebration, this one-shoulder long black formal dress is a stunning blend of modern elegance and timeless charm.