From Russell Brand and John Mayer to Orlando Bloom, here are all the men who feature in the dating history of Katy Perry.

Katy Perry Lashes Out at Fan After They Suggest She Sing Ex John Mayer's Song: 'Satan!' Donald Trump's executive order changing 401 (k)s: What to know ...

Katy Perry had the funniest reaction possible to a fan requesting that she sing her John Mayer duet mid-concert—watch here.

Could there be a more “Pine Knob” Pine Knob bill than the Doobie Brothers and the late Jimmy Buffett’s Coral Reefer Band ...

Katy Perry‘s ex-boyfriend John Mayer is reportedly looking to rekindle their romance, weeks after her split from her ...

"The prime directive, really, is to honor the legacy that Jimmy did such a fine job of building," singer-songwriter Mac ...