Katy Perry Reveals Her Dream 'American Idol' Judges

How do you release an album if you're one of the biggest pop stars in the world? You livestream your life!

Katy Perry invited “Extra’s” Mario Lopez into her world as she gave fans a glimpse into her life by livestreaming with the help of 41 cameras for four days straight, all to promote the June 9 release of her album “Witness.” Katy explained her vision for the project, dished about the new “American Idol,” and opened up about performing in Manchester — all while making Mario blush!

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