AS IF Rihanna doesn't have enough on her mind, she's now worried a 'wild' sex tape of her with boyfriend Chris Brown will find its way onto the internet. According to a report on entertainment  Bang Showbiz on Friday, the Umbrella hitmaker, 21, reportedly allowed Brown, 19, to film them having sex.

'Rihanna has no issues with her sexuality. But she'd be mortified if her friends and family found this out,' reported The Star. 'This whole beating incident is terribly humiliating for her. 'She's already traumatized and will do anything to make it all go away as quickly as possible.'