TLC singer T-Boz has filed for divorce from her husband, rapper Mack 10, claiming that he cheated on her and threatened to kill her. T-Boz, who is seeking full custody of their 3-year-old daughter, also took out a temporary restraining order against her soon-to-be-ex. Mack has denied the allegations. In sort-of-related news, James Brown pleaded guilty Monday to a charge of domestic violence. The 71-year-old Godfather of Soul was arrested in January, accused of pushing wife Tommie Rae Hynie to the floor and threatening to kill her.