Randy Jackson Reflects on Legacy of 'American Idol' and Which Contestants They 'Missed' On (Exclusive)

Which ‘American Idol’ Top 10 Singer Are You Rooting for in Season 20? Vote!

Katy Perry Cringes After 'American Idol' Hopeful Sings Ex John Mayer's Song

Katy Perry Hilariously Reacts to American Idol Contestant Performing Song By Her Ex John Mayer