Perez Hilton — So, it's safe to say there's something going on between Katy Perry and John Mayer, right?? If you think they're just friends, you've got another thing coming! Even though her former rumored BF Diplo was in attendance at the Met Gala on Monday evening... more info

Brooklyn Vegan — Are the Grateful Dead's 50th Anniversary / Fare Thee Well shows turning into the Long Goodbye? Billboard reports that, in addition to the two shows in California and three in Chicago this summer, surviving members of the Dead are... more info

Perez Hilton — Sounds like these two just CAN'T get enough of each other Katy Perry and John Mayer are practically the definition of an off-again on-again couple — mainly because of all the times they've been rumored to part ways and hook back up! [ Related: Katy... more info

Perez Hilton — Cody Simpson's new song… is it actually thoughtful?? Well, we'll let you decide! The Aussie singer received some backlash after he released his new single Thotful. Though the tune has a nice, laid-back John Mayer vibe, many people believe the song ... more info

MTV.co.uk News — Radar Online reports that their recent reunion was for 'connivence' and that K-Pez may have already moved on... more info

L.A. Times - Entertainment — Taylor Swift's Spotify stance is getting some legs among other artists, namely her ex John Mayer. more info

Perez Hilton — What a fantastic medley of performers! At the Grammys, Ed Sheeran, John Mayer, Herbie Hancock, and QuestLove banded together to deliver a perfect rendition of Thinking Out Loud. From Mayer's KILLER guitar solo to Ed's dynamic pipes, we were blown awa... more info

MTV.co.uk News — Rocking his fave black and white waistcoat ensemble, Ed wasn't alone for once…! more info

Time — Joined by Questlove on the drums more info

Perez Hilton — This will add fuel to the rumor fire! Katy Perry recently threw a party at her home and one person who stuck by her side the entire time was another certain musical performer. Can you guess who? If you picked John Mayer then you would be absolutely r... more info