American Idol Ryan Seacrest announces he's returning as 'American Idol' host for ABC revival 07/20/2017 Ryan Seacrest has officially announced he will host American Idol's revival. Read More RELATED NEWS 'American Idol' couple Gabby Barrett and Cade Foehner expecting their first childKaty Perry honors late friend and mentor: "I am incredibly grateful"Bobby Bones joins 'American Idol' as in-house mentor for Season 17 TAGS: American Idol Chris Daughtry Ryan Seacrest Katy Perry Lionel Richie