American Idol Katy Perry apologizes to Taylor Swift -- "I am ready to let it go" 06/12/2017 Katy Perry is "ready" to let go of her bad blood with fellow singer Taylor Swift. 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: Katy Perry Taylor Swift James Corden Frozen
