03/26/2013 06:03 pm ET Updated Mar 26, 2013

Chris Brown Addresses Rihanna Assault, J.Lo Collaborations On Ryan Seacrest's Radio Show

Four years after being charged with felony assault, stemming from an altercation that left-girlfriend Rihanna battered and bruised, Brown still is apologizing for his behavior, which went on to include a chair-throwing incident at Good Morning America, a bar brawl with Drake, a smackdown with Frank Ocean (reportedly over a parking spot) and, most recently, an explosion at a valet that was caught on camera.

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