“505 (Auditions)” – Season five of “American Idol” continues on ABC as superstar judges Luke Bryan, Katy Perry and Lionel Richie journey to find America’s next singing sensation. As auditions across Los Angeles, California; Austin, Texas; and Nashville, Tennessee, continue, the show’s iconic judge auditions will surprise audiences and hopefuls alike with never-before-seen twists; and the final Platinum Ticket winner is revealed. Emmy® Award-winning host and producer Ryan Seacrest hosts “American Idol,” MONDAY, MARCH 21 (8:00-10:00 p.m. EDT), on ABC. (TV-PG, L )Watch episodes on demand and on Hulu the day following their premieres.