Katy Perry: Bicycle Ninja

While hubby Russell Brand hobnobs with the Royals and other famous Britons in London, Katy Perry is taking a decidedly more low-key approach to her week by going on a casual bike ride in New York City. Did we say casual? We meant totally awesome ninja-style ride. Hard to believe the black-clad cyclist expertly negotiating the city’s potholes and taxi doors is the same girl who shoots whipped cream and fireworks from her boobs.