Katy Perry pleasantly surprises us on Graham Norton!

Katy Perry gave us her best “California Gurls” performance to date recently on the Graham Norton Show, much better than her MTV Movie Awards let down! Though during the bridge, it seems she’s straining her voice a bit much! Speaking of Perry, she just broke a record for the most radio plays in a single week with California Gurls, beating out prior chart topper Ke$ha with Tik Tok!