NEW MUSIC: Katy Perry “Chained to the Rhythm” Fort McMurray, AB, Canada / MIX 103.7 Steve Reeve February 10, 2017 05:58 am “Chained to the Rhythm”. Dis probably gonna be what she performs at the Grammys on Sunday night. What do you think of the new Katy Perry-ness? And how adorable is this weird lyric video??