John Mayer

Katy Perry and John Mayer's duet 'Who You Love,' which appears on his album 'Paradise Valley,' will be the singer-songwriter's next single. Since it's a single, it has to have its own accompanying cover art and it features the couple posing in romantic fashion.

John and Katy collaborate on their first song "Who You Love." Check it out inside.

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 is admitting what a lot of people thought after his 2010 Playboy interview: He was a jerk. Mayer was interviewed for CBS Sunday Morning, which will air the chat on Feb. 10 at 9AM ET. The singer discusses how he's matured since the days when he gave thoughtless interviews about his former girlfriends, such as Jessica Simpson, Taylor Swift and Jennifer Aniston.

Seems there's a lot of ice skating going on in hell these days, because serial-dater John Mayer finally admitted he exhibited some douche-like behavior to his former lady loves Jessica Simpson, Jennifer Aniston and Taylor Swift.

Katy Perry and John Mayer are comfortable enough together to dress like slobs now, and you know what that means: They want to breed.

John Mayer performed for the first time in two years when he appeared at the Livingston Town Proper benefit concert at the Emerson Theatre in Bozeman, Mont. on Wednesday (Jan. 16).

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.

My favorite musician John Mayer canceled his tour after his vocal cord problems flared up back in March and he is still out of commission.

Take a complete retrospective looks at one of my favorite artists John Mayer. I will take you thru all of his albums to date, giving you some amazing live performances and a few surprises.

I am a music lover period. All generes, styles and instruments. With that in mind here are some of my favorite performances on strings. Click to see. Enjoy....