'American Idol': Ruben Studdard and Clay Aiken on Returning to the Show 20 Years Later (Exclusive)

Clay Aiken spoiled Ruben Studdard’s “surprise” win on ‘American Idol’ 20 years ago. 😂🎶 | Entertainment Tonight

We're thrilled to welcome back iconic Idol Clay Aiken as a guest mentor! 🎤🍫🍓 The huge deal that is #HollywoodWeek starts tomorrow & Monday on ABC! | American Idol