From their generally tough stance, it's hard to believe that the reggae dancehall crew known as T.O.K. was originally inspired by crooners Boyz II Men, but that's the way it was. Alistaire McCalla, Roshaun Clarke, and Craig Thompson were all in the school choir at Kingston's Campion College, while friend Xavier Davidson attended Calabar High School. The four singers began T.O.K. -- the acronym originally stood for Touch of Klass -- in the early '90s, when Motown's glee club foursome were sweeping everything before them with their harmonies. T.O.K. began by performing R&B cover...