As Hollywood week wraps up on Season 23 of “American Idol,” fans of the show are one step closer to selecting the next winner. Judges Lionel Richie, Carrie Underwood, and Luke Bryan confirmed all members of the Top 24 on Monday night’s episode of the singing competition, which showed 42 “Idol” hopefuls entering a “head to head” duet challenge.

During Monday's episode of "American Idol," Carrie Underwood shared a heartfelt testimony after contestants went head-to-head during a performance of Brandon Lake's "Gratitude."