Boyz II Men are an American vocal harmony group from Philadelphia, Pennsylvania. Originally formed in 1985, they are currently a trio composed of baritone Nathan Morris, tenor Wanyá Morris, and tenor Shawn Stockman. Previously, Boyz II Men was a quartet including bass singer Michael McCary, who left the group in 2003 due to health issues. The group first saw commercial success in 1991 with the release of their debut studio album, Cooleyhighharmony, which included the singles "Motownphilly" and "It's So... [more on Wikipedia]