Katy is back: Will perform new song at the Grammys!
Katy Perry will perform at the #Grammys https://t.co/cfdpZizhLY
— billboard (@billboard) February 7, 2017
Will perform a new song called 'Chained to the Rhythm' according to Billboard
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Pumped for this!
i have a feeling they never actually held any animosity towards each other