Big Apple Music Scene — John Mayer has canceled the remaining European shows on his Battle Studies tour due to an unknown illness. The singer was forced to scrap his concerts in Copenhagen, Madrid, Amsterdam and Manchester, according to a statement posted on his website. �... more info

Starpulse — John Mayer has canceled gigs across Europe after falling ill in Copenhagen, Denmark. The singer/songwriter performed at the city's Forum Copenhagen venue on Sunday and was due to play there again... more info

ContactMusic — John Mayer has been forced to cancel the remainder of his European tour.The 'Gravity' hitmaker has been suffering from an undisclosed illness and is to now return to... more info

ContactMusic — JOHN MAYER has cancelled gigs across Europe after falling ill in Copenhagen, Denmark.The singer/songwriter performed at the city's Forum Copenhagen venue on Sunday... more info

Perez Hilton — Lameballs. Check out John Mayer's latest exercise in self-indulgant douchebaggery music video for his new single, Half Of My Heart! Pretty boring stuff. Husband-to-be John sits around, acting emo and eventually bails on wedding, the bride probably is... more info

Idolator — John Mayer has been MIA since ending his Douchey Magazine Interview World Tour, popping up randomly in Jay-Z documentaries and clown pants. But he’s back, playing forlorn in the video for his single “Half of My Heart,” which features “Charlot... more info

People.com — The singer is heading back to the U.S. to recover from an unknown ailment more info

People.com — Check out a sneak peek of the singer's latest music video more info

Pop Crunch — Park it, Kevin Bacon: GQ Magazine has put its trusty graphics team to work on a comprehensive chart of John “My Body Is A Wonderland Only For White Girls” Mayer’s alleged conquests for a feature in the magazine’s June issue. From Jennifer Ani... more info

Idolator — Did You Hear? :: Joe Jonas released a statement claiming that he was the one who ended things with Demi Lovato. Wow, sounds like he’s taking dating-and-dumping tips from John Mayer, who also blabbed to the press after very breaking up with Jennife... more info