Did John Mayer Slam Katy Perry’s Songwriting Skills? [VIDEO]Did John Mayer Slam Katy Perry’s Songwriting Skills? [VIDEO]John Mayer and Katy Perry were interviewed on Good Morning America yesterday, listen closely, you might hear John deliver an F-bomb. (Warning)Tom MorganTom Morgan
![Did John Mayer Slam Katy Perry’s Songwriting Skills? [VIDEO]](http://townsquare.media/site/398/files/2013/12/hqdefault12.jpg?w=980&q=75)
