American Idol contestant Christian Guardino left judge Katy Perry teary-eyed with his powerful performance of a John Lennon classic. On Sunday's episode of the iconic singing competition series ...

The episode will also feature guest appearances from Christian artists and performances by CeCe Winans, Brandon Lake, "American Idol" alum Roman Collins, artist in residence Jelly Roll ...

Carrie Underwood became emotional on "American Idol" after contestants performed a Christian song. Underwood expressed pride for the contestants bringing their faith into the entertainment industry.

The judges and top 20 contestants on Season 23 of American ... Winans, Idol alum Roman Collins, Jelly Roll — who’s serving as the show’s artist in residence this season — Christian ...