Katy Perry On iHeartRadio Nights.

Katy Perry was on iHeartRadio Nights with Shannon Burns and talked about what her day-to-day life is like right now, her go-to meal, going with her gut on making music, the shift that happened with “Witness” and how it took pressure off of her, if she finds the music industry more competitive than it has been in the past, artists that are currently catching her eye and more.