25 30 Amanda Palmer Ash Backstreet Boys Bee Gees Belinda Carlisle Ben Folds Ben Folds Five Beth Hart Brandi Carlile Carrie Underwood David Bowie Elton John Faith Hill Goo Goo Dolls Guns N' Roses Heart Hunter Hayes Jesse McCartney Keith Urban Kelly Clarkson Kenny Rogers Luis Miguel Michael Bublé Mika Mott the Hoople New Found Glory Skillet Taylor Swift Tears for Fears Yvonne Elliman