People News Katy Perry fires back at Miley Cyrus for diss 03/07/2014 Katy Perry tweeted back at Miley Cyrus for dissing her relationship with John Mayer in response to Perry's comments about the kiss the two shared in February. 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: Miley Cyrus Katy Perry John Mayer