ContactMusic — Katy Perry and John Mayer have sparked rumours suggesting their romance is back on after they were spotted enjoying a romantic meal in New York... more info

Perez Hilton — Dayum! If there’s any celeb relationship that can be described as Hot N Cold off and on, it’s gotta be Katy Perry and John Mayer’s! Nearly a week after it was reported that Katy had called it quits (once again) from John, it seems the two had a... more info

Perez Hilton — As if attempting a relationship with John Mayer isn't scary enough! Katy Perry recently decided to once again call it quits with the singer after failing to curb his womanizing ways, but apparently, she's not taking the split TOO hard, as she was spo... more info

Perez Hilton — Aw Johnny! But then, sometimes the only remedy for a bad heart break is to stuff the cracks with the yummiest of foodz! Rumor has it Katy perry has had enough of John Mayer's booty-callin' habits and recently kicked HIS horny booty to the curb! Sad... more info

Big Apple Music Scene — In a total middle school move that makes me want to have lunch with Katy Perry in a bathroom stall, she broke up with John Mayer just weeks (days? hours?) after taking him back. More » Post from: Crushable more info

ContactMusic — Katy Perry has broken up with John Mayer again.The 'Part of Me' singer - whose divorce from comedian Russell Brand was finalised in July - is said to... more info

Perez Hilton — As Samantha Jones so brilliantly put in Sex & The City… "Eff me badly once, shame on you. Eff me badly twice, shame on ME!" And sadly, we think Katy Perry must be feeling the SAME way about her relationship with John Mayer, as she's once again cal... more info

Kings of A&R — Buzz Track: Never Canadian artist Scotty James released a new song titled ‘Never’. The song was produced by Jon Dixon (Katy Perry, Kelly Clarkson). He is influenced by John Mayer, Matt Nathanson, and The Fray. He has shared the stage with Sublime... more info

ContactMusic — Taylor Swift has called her former boyfriend John Mayer "presumptious" for assuming that songs written by the country singer related to their past... more info

ContactMusic — Taylor Swift has called John Mayer “presumptuous” whilst talking in an interview, reports The Huffington Post.Swift refused to confirm that the... more info