We search for the American Idol alums that you didn't know also started on Broadway, from Adam Lambert to Katharine McPhee.

Don't get me wrong, Katharine McPhee was amazing — but her triumph over the rock star in season 5's Top 4 elimination was ...

American Idol's 22nd season finale is going to go out on a big note-as it not only says goodbye to judge Katy Perry, but also brings in a major rock star as a mentor for the finalists. The season ...

AMERICAN IDOL 712 (Rock & Roll Hall of Fame)" - Performing live from Hollywood in front of judges Luke Bryan, Katy Perry and Lionel Richie, the Top 14 take on songs from Rock & Roll Hall of Fame ...

About four months ago, Billy Idol was in Cleveland to sing “No More Tears” as part of Ozzy Osbourne’s Rock & Roll Hall of Fame induction. Asked backstage about Osbourne’s comment that Idol ...

"Billy Idol has rock n roll in his veins and punk rock in ... Idol shared a kiss with Chow, 48, after his star was unveiled. It was a full family outing as he was also accompanied by son Willem ...