Katy Perry Says Single Life Creates 'Balance' While Touring & Filming 'American Idol' (Exclusive) Video:

ET spoke with Katy and fellow 'Idol' judges, Luke Bryan and Lionel Richie, during the singing show's auditions in New Orleans on Saturday and Luke waged a bet against friend and 'Voice' coach Blake Shelton.

Published Sun, 15 Oct 2017 11:24:34 UTC

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