Rap star NBA YoungBoy is in trouble with the law, again. The 21-year-old rapper, born Kentrell Gaulden, is being investigated for allegedly beating a man in a studio in Katy, Texas. According to a spokesperson from the Harris County Sheriff’s Office who spoke with TMZ, on Oct. 5, a man and his girlfriend went to a studio to work with NBA YoungBoy when security told them no women were allowed.