We were all shocked a few weeks ago when reports suggested that Rihanna was allegedly "refusing to help" with the investigation against her on/off boyfriend Chris Brown. Well, now the star's representative has rubbished these rumours, saying, "She will do everything that the law requires her to do... nothing has changed." It had been reported that the police were having to rely on the accounts of onlookers, rather than from Rihanna herself, but in actual fact the singer has always been prepared to do what is asked of her. Another source, who claims to be close to the star, has said that Rihanna was "angry" that the pictures of her bruised and battered face were leaked to the press. "She's not happy that she was quickly identified as Brown's victim," they explained. We don't blame her. Chris Brown is due back in court on 6 April, so we'll bring you any developments as and when they occur.