Okay.  Word on the street (and you know Blackarazzi keeps their ears to da street) is that Chris Brown is so over Rhianna, and has been creepin' with model/wannabe singer CC Fontana!  Someone from inside the Fontana camp has claimed that Brown has been wooing her for some time now!  And looking at CC's pics (I had to google her, cause I'd never heard of her previously) she is definitely someone Rihanna should be worried about!