john mayer

Ho ho ho! John Mayer is so much more than a cad with a big mouth when it comes to relationships. The singer-songwriter and guitarist is also a great role player. His GF Katy Perry tweeted a picture of him in a Santa Claus costume -- giving off a sly grin in place of the furry white beard -- on Christmas.

While serial dater John Mayer and serial candy dress wearer Katy Perry haven't even officially confirmed their romance after several months of dating, public outings and photo opps, details of Mayer's customized Christmas present for the pop diva have been unveiled.

It's awkward enough running into an ex, but doing so when you're famous and everyone is aware of your split has got to be worse -- especially when you're out with someone new. Such was the case of Katy Perry, who narrowly avoided a run-in with ex-husband Russell Brand while out to dinner with her beau, John Mayer.

Things appear to be getting serious for Katy Perry and her BF, serial-dater-of-famous-women John Mayer. The twosome toured Perry's hometown of Santa Barbara, Calif. earlier this week. What's more romantic than cruising up and down the Cali coast in one of the most weather-friendly cities known to man?

Katy Perry loves to try taming bad boys, and John Mayeris the latest. While she insists she doesn't want to be one of Mayer's conquests, she's perfectly content making him one of hers. Sources say she's determined to try to change his ways. How's she doing it?

Why so serious? John Mayer and Katy Perry looked pretty sad leaving Mayer's 35th birthday dinner at Freeman's in NYC last night (Oct. 16). Is the thought of aging setting in? Was the clam dip bad?

On-again, off-again musical couple Katy Perry and John Mayer celebrated his 35th birthday by enjoying lunch in New York City. The couple that spends bdays together and chows down together should stay together, right? You never know with this fickle, makin' up and breakin' up couple.

When Frank Ocean graces the stage on the season premiere of 'Saturday Night Live' this Saturday (Sept. 15), he will have special guest with him -- singer-guitarist John Mayer. The Odd Future crooner announced the news on his Twitter feed today (Sept. 11). "SNL this weekend. Me and the bro John Mayer," he wrote.

John Mayer‘s got a lot going on right now. The singer had surgery last week and is now musically silenced for the next six months. He is not able to sing while he recovers from surgery to remove a granuloma from his vocal cords. He was, however, spotted with reported ex Katy Perry over the weekend, as well. Never a dull moment on Planet Mayer.

John Mayer once referred to his ex Taylor Swift writing about their relationship and their split in a song as “cheap songwriting” but we’re going to call his method of dumping Katy Perry (after a very short and public romance) a cheap move. Mayer reportedly broke up with the ‘Wide Awake’ singer via email.

Another day, another breakup for poor Katy Perry. The ‘Wide Awake’ singer is currently licking her wounds following a split from blink-and-you’ll-miss-it flame John Mayer.

John Mayer battles, experiences and enjoys the elements in the ‘Queen of California’ video. Mayer is bundled up in a coat, walking through the rain, prancing through a leafy green forest and navigating his way backstage at some sort of live production or play while he sings the words to his latest single.