American Idol begins search for next star with auditions in New York! American Idol is preparing for their Spring 2025 season currently, and auditions are starting in New York City. Host Ryan Seacrest returns to host the musical phenomenon with returning judges Luke Bryan and Lionel Richie. Joining them this season, replacing Katy Perry, is Idol alum Carrie Underwood. Underwood, of course, won the fourth season of American Idol in 2005, and has been a superstar ever since!