Starpulse — Katy Perry and John Mayer sparked some new 'are-they-or-aren't-they' rumors over the weekend, when the two reunited at Katy's Memorial Day barbecue. Perry threw a bash at her Hollywood Hills home ... more info

Dlisted — Dear Kate Beckinsale, don't look now, but Marc Anthony's behind you and he's staring at your ass hard - Popoholic In conclusion, RPattz and John Mayer are doing it and Katy Perry's their beard cover-up. SOLVED! - Lainey Gossip Sc... more info

Big Apple Music Scene — While you were trying to decide how to celebrate Memorial Day in the rain, Katy Perry and John Mayer were up to their usual mischief -- namely, toying with the media's emotions about whether they are or aren't together. More »Katy Perry And John Ma... more info

Jam! Showbiz Music, Canada — Former lovers John Mayer and Katy Perry reunited on Memorial Day when the I Kissed A Girl singer opened her Hollywood Hills home to friends for a summer party. more info

Chorus.fm — *John Mayer* (http://www.absolutepunk.net/johnmayer) will release (http://jhnmyr.tumblr.com/post/51358944562/paper-doll) his new single "Paper Doll" in a few weeks. Submitted by airrwaves44 more info

Chorus.fm — *John Mayer* (http://www.absolutepunk.net/johnmayer) performed a new, untitled song at Hotel Utah in San Francisco, California, last night. A video of the song can be seen in the replies. Submitted by falloutpanicboy more info

411 Mania — By the time he goes on tour... more info

Chorus.fm — *John Mayer (http://www.absolutepunk.net/johnmayer)* will be releasing a new album this summer. New record this Summer… Not a Born and Raised “plus”… A whole new group of songs to bring the whole thing up to date w... more info

Dlisted — Taylor Swift is once again showing all of us that we're in wrong line of work (unless you're line of work is waxing Anderson Cooper's butt cheeks... If that's the case, you're in the right line of work always.) and should... more info

ContactMusic — Katy Perry has been releasing ''anger'' from her failed romance with John Mayer by going spinning. The 28-year-old star has been hitting the gym hard... more info