Katy Perry July 20, 2011

Alt-pop sensation (and California native) Katy Perry hits the stage. Backed by a slew of Top-40 hits including 'Teenage Dream,' 'I Kissed a Girl,' 'Firework,' ''Hot N Cold' and more, Perry has displayed more than enough pop prowesss to match her breakthrough, worldwide fame.

Official Website: http://www.songkick.com/concerts/7910276-katy-perry-at-key-arena?utm_source=1126&utm_medium=partner