john mayer

After they were seen canoodling at a party over Memorial Day weekend, rumors immediately ignited that Katy Perry and John Mayer were back together. While this was a rude assumption that assumed neither of them had the self-control to maintain a platonic friendship, well ... it looks like it's probably true.

Katy Perry has been a busy lady. In between platonic wedding-watching with Robert Pattinson, she managed to throw an A-list Memorial Day party -- and one of her invited guests was off-and-on boyfriend John Mayer. Cue the "oh no, not again" eye rolling.

Are you ready to rock out at the largest free concert in America?! We bet you are! John Mayer, Demi Lovato, Ne-Yo and J. Cole are all set to perform at the 2013 Philly 4th of July Jam!

John Mayer isn't just touring this summer for the first time since his throat surgery -- he's also promising a new album!

Throat surgery seems to have gone very well for John Mayer. It gave him time to think about his life, prompting him to admit his wrongdoings to his many spurned ex-flames (even the ones who can't seem to get over him already). And now he's expanded his humanitarian efforts to those who really need it -- by helping fix up some veterans' homes in Louisiana.

In news that should be surprisingly to exactly zero people, Taylor Swift is still mad about that big mean jerk John Mayer dumping her back in the day. And the one thing that may bug her more than boys who do bad things (because nothing is ever her fault)? Losing at awards ceremonies. That said, the ACMs turned out to be a perfect storm of "stink" for Swift.

It's often said that revenge is a dish best served cold -- but as Taylor Swift is finding out, it's also pretty good if you can serve it in front of thousands of screaming fans.

John Mayer and Katy Perry broke up despite being doting upon one another in public (even when dressed like this), so it came as a bit of a surprise when the news hit. But the reasoning behind the breakup isn't too shocking. New sources say it was mostly due to scheduling conflicts between the two pop stars. Despite, you know, them being able to afford private jets to take them to visit one another

John Mayer was a guest on 'The Ellen DeGeneres Show' and while he did address his breakup with Katy Perry, he didn't actually say much about it.

John Mayer appeared on Ellen today for his first performance and an interview in 3 years. This is not the John Mayer of the past. And hey, I'm all for self-improvement, but honestly this is a little shocking or boring. John Mayer talks about taking lots of walks at his Montana home, doing his own dishes, giving up his beloved scotch...

Katy Perry proved to be too much for John Mayer, who couldn't deliver the level of commitment the candy-coated, whipped cream shooting starlet needed. Sources close to the pair said their breakup was a long time coming, and that nothing was as rosy as it seemed.

Katy Perry stepped out on Valentine's Day with a gift from her boyfriend John Mayer: a heart-shaped ruby ring that she wore on her left ring finger to make the paparazzi explode. TROLOLOLOLOLO. Now rumors are flying that the couple plans to wed, despite their reps neither confirming or denying an engagement.