Music News John Mayer confirms his new song is about Katy Perry 03/23/2017 John Mayer has confirmed his new song is about former girlfriend Katy Perry. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: The Bachelor Ellen DeGeneres Jessica Simpson Katy Perry Taylor Swift Jennifer Aniston John Mayer Orlando Bloom The Bachelor