It looks like John Mayer is taking tour notes from his girlfriend Katy Perry!  Yesterday, the “Wildfire” singer posted a picture of a GIANT semi-truck on his twitter page to promote his Paradise Valley Tour.  


It was only a few weeks ago that Katy Perry sported a gold semi-truck with her album name, PRISIM, plastered on the sides when her single ROAR debuted.  

We know that John Mayer is a Katy Perry fan, but who would have thought he’d be snagging promotional tips from her?  


Maybe the couple got a 2 for 1 deal!