LOVELORN: Rihanna

'Boyfriend keeps me calm'     Pop star Rihanna says that her boyfriend keeps her calm in her chaotic life. The Unfaithful Singer, who has been dating baseball star Matt Kemp since the beginning of this year, admits that spending time with the sportsman, helps calm the stress of her hectic lifestyle.       "I have a boyfriend, I'm so happy. I feel really comfortable andit's so easy. I have such a chaotic life, but at the end of the day, that is just my peace. It keeps me sane, really, talking to him and talking to my family," she says.