it?s NML Presents: Katy Perry! When Katy was in town for the MMVAs we got a chance to sit down and chat with her. We get the scoop on everything Katy Perry, from her new songs, to her new movie Katy Perry: Part of Me 3D, to just about everything else! You will also get to pick what Katy Perry music video we show on NML, so keep it locked on MuchMusic to find out how to cast your vote!