Luke Bryan on Katy Perry Leaving American Idol, Feuding with Lionel Richie & Falling on Stage a LOT

Katy Perry Wants to Give Her American Idol Replacement THIS Unique Gift (Exclusive)

Katy Perry and John Mayer Interview 2013: Couple Explores Their Relationship With 'Who You Love'

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Katy Perry's religious upbringing and the future she wants for her daughter | 60 Minutes Australia

Katy Perry Surprised that Paul McCartney is Still Alive - The Graham Norton Show