See Katy perform at YouTube Live on Saturday, November 22nd, 5 PST/8 EST both in San Francisco and live streaming on YouTube.com. See all the details here: http://www.youtube.com/live

See Katy perform at YouTube Live on Saturday, November 22nd, 5 PST/8 EST both in San Francisco and live streaming on YouTube.com. See all the details here: http://www.youtube.com/live menos

MTV Invites Katy to Host their Europe Music Awards show in Liverpool on November 6!

MTV Invites Katy to Host their Europe Music Awards show in Liverpool on November 6! menos

Katy gives a tour of the bus she'll be traveling around Europe in.

Katy gives a tour of the bus she'll be traveling around Europe in. menos

Cologne Show Highlights

Cologne Show Highlights menos

Webisode from Germany

Webisode from Germany menos