Source Explains Why Arthur Gunn Didn't Sing at 'Idol' Finale, Even Though He Was There

A source close to American Idol is speaking out to explain what happened with Arthur Gunn. The Top 7 finalist was scheduled to perform a duet with Sheryl Crow during Sunday night’s season finale and the show even shared a photo of them together backstage at the show. Well, when it came time for Sheryl