Judges Lionel Richie, Carrie Underwood, and Luke Bryan were impressed by Jordan's audition on "American Idol," giving her a second chance to sing. Carrie Underwood, who won "American Idol" in 2005, returns to the show as a guest mentor. Jordan, a graduate of Union High School in Tulsa, began her musical career at home and in church. The CBS series, produced by Blake Shelton and Taylor Sheridan, follows the search for the next big musician with a focus on emerging talent.