 Idol Tonight, which debuts tonight on TV Guide Channel, is the show before "THE SHOW." Hosted by American Idol finalist Kimberly Caldwell and Popstars Rosanna Tavarez, Idol Tonight is broadcast from Television City studios in Hollywood. Kimberly and Rosanna host the TV-Guide Channel talk-show series outside the FOX studio where the American Idol occurs. They show short clips, interview past and present contestants, as well as talk to the fans who look on while waiting to enter the studio for the American Idol taping.