Pop star Chris Brown has admitted guilt and apologized for assaulting his then-girlfriend Rihanna in February, but he does not remember hitting the singer, he told CNN’s Larry King. LOS ANGELES, California (CNN) — Pop star Chris Brown has admitted guilt and apologized for assaulting his then-girlfriend Rihanna in February, but he does not remember hitting the singer, he told CNN’s Larry King. Looking at police reports about the incident makes him feel like he’s reading about a stranger, Brown said in his first television interview since the arrest