Katy Perry
Pioneer Press music critic sparks ire of Katy Perry fans
Ross Raihala was on the receiving end of a somewhat disproportionate reaction.
Katy Perry to headline KDWB's 'Jingle Ball' at the X
The 'Firework' singer will be in town this December.
Katy Perry will play festival during Final Four in Minneapolis
She'll play the third of three nights of music at The Armory.