Rihanna likes to go OVER THE TOP with her antics. But last night inside London's O2 Arena... she turned her usually RAUNCHY show from rater R . . to rated XXX.
Rihanna did the unthinkable on stage . . . She took two fingers . . . And inserted them into her you know where!!! (warning - parental discretion)
Pop superstar Rihanna put on an overly sexed up performance for thousands of screaming fans at the O2 Arena as part of her "Loud" tour in London, England on October 5, 2011.