Celebrity | Katy Perry Did John Mayer Manage to Bag Another Big Celeb? He's been spotted with Katy Perry By Evann Gastaldo Posted Aug 2, 2012 10:51 AM CDT Copied Katy Perry gestures as she poses for photos during the red carpet of her movie "Part of me 3D" premiere in Rio de Janeiro, Brazil, Monday July 30, 2012. (AP Photo/Felipe Dana) We really don't get it, seeing as how he says stuff like this and this, and just seems like a jerk in general, but the ladies keep flocking to John Mayer. The rumored latest: Katy Perry. Whispers of Perry dating Mayer first cropped up way back in 2009, the Daily Mail notes; last month they were spotted together a few times looking affectionate. But last night they were actually snapped together, leaving the Chateau Marmont after a "date night" in LA. Click to see the picture. Read These Next Trumps ends trade talks with Canada. Gavin Newsom has filed a massive lawsuit against Fox News. New York Times ranks the best movies of the 21st century. Supreme Court is a yes on age checks for porn sites. Report an error