John Mayer

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.

You wrong for that one! Serial dater John Mayer is coping with his breakup from Katy Perry in a very interesting way... by trying to get into her BFF Rihanna's pants of course!

John Mayer may have admitted to Ellen DeGeneres on her namesake show that his now-defunct relationship with Katy Perry was private as they entered and exited it, but some new details have come to light about why the pair split. While the relationship is dunzo, his feelings for her apparently are not.

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

Katy Perry is clearly bummed post-split with John Mayer, but we're not sure crying about it to her ex Russell Brand is the best way to get over it.

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.

Talk show host Ellen DeGeneres is friends with newly-single Katy Perry, which made it slightly awkward that she had to ask Perry's ex, John Mayer, about their recent breakup. But really, if you have to answer awkward questions, Ellen's definitely the one you want asking them.

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.

On-and-off couple Katy Perry and John Mayer are off again ... for now.