'American Idol' recap: 14 artists advance -- Laine Hardy returns and Katy Perry calls Madison Vandenburg "the next Kelly Clarkson"
American Idol judges Katy Perry, Luke Bryan and Lionel Richie advanced 14 artists -- including last season's hopeful Laine Hardy and former Idol finalist Gabby Barrett's friend Nate Walker -- to Hollywood during Sunday night's two-hour episode on ABC.
