Disgraced singer Chris Brown who allegedly assaulted his girlfriend Rihanna on 7 February is hoping to improve his image by enrolling on a course. The star has started attending anger management sessions in advance of his forthcoming court appearance next month.”Chris doesn’t actually have to go by law,” the insider explains, “but he believes it will make him look better to the public, and he wants to try to get in a few classes before March 5.” However sources in Chris’ camp have said that he shouldn’t bear the full brunt of the blame. “It didn’t help that Rihanna grabbed the keys out of his rented Lamborghini and threw them down the street. She knew it would really infuriate Chris, and it worked,” says the insider. There’s even speculation that Chris might claim self-defence.Friends of the ‘Umbrella’ singer say she’s still struggling to recover from the incident and has handed matters over to her advisers. our sources confirms, “She’s told her team to do what they need to do,”