The music mogul, 66, said they were going all out to mark the milestone 20th season of the talent show next year, by inviting 'the best of the best' back, including legendary star Susan Boyle.
A handful of “American Idol” singers have gone on to become part of famous rock bands. For example, Adam Lambert with Queen. James Durbin with Quiet Riot. Bo Bice with Blood, Sweat & Tears. A singer ...