AmericanIdol fans know that the judges have to walk a tightrope ... he revealed what kind of judge he thinks Underwood will be. Evan Paul asked LukeBryan if he thought Carrie Underwood would ...
AmericanIdol will be looking a little different ... and was the last to see Katy Perry still as a judge alongside Lionel Richie and LukeBryan. And while fans are sad to see her go, there's ...