Michael Sean McCary (born December 16, 1971) is an American R&B singer, best known as the former bass singer of the R&B group, Boyz II Men.In 2003, Michael McCary left Boyz II Men due to chronic back problems resulting from scoliosis and personal problems. McCary plays in the film Mannsfield 12 (2007), in which he takes on the role of Herold. He has also appeared on the television game show Identity on March 24, 2007.