E! Online — If you hurt Taylor Swift, the world will know. But if T.Swift hurts you? This country-pop princess doesn't wanna hear about it! While speaking to Glamour magazine's November... more info

Perez Hilton — Ooooo someone's got scrambled egg all over his face! Queen of charts and broken hearts Taylor Swift recently addressed John Mayer's media word vomit concerning her hit track Dear John… And while girl is NOT revealing the tune's main male inspirati... more info

Perez Hilton — Better Off Running was one of the first songs we heard from Cris Cab, and it's charm was one of the reasons we become hooked on our fellow Cuban from Miami's music! And we've been listening to him a lot this week! Sweet, male pop, like John Mayer, wi... more info

Perez Hilton — Cue the fireworks! ! Despite all the ups and downs 2012 has brought Katy Perry's love life, she has spent the whole year on a professional high note! That's why Billboard Magazine is honoring the pop star as 2012's Woman of the Year! Billboard's ed... more info

411 Mania — Her friends are worried... more info

ContactMusic — Katy Perry is ''totally in love'' with John Mayer. The 'Firework' singer is worrying her friends and family by getting increasingly close to the... more info

Perez Hilton — Although still early in their relationship, it sounds like Katy Perry and John Mayer’s romance could soon fizzle out — at least, according to Katy’s friends and fam! The two started out as a bit of a summer fling and then just like that, John d... more info

Starpulse — John Mayer is offering fans the chance to spend a day volunteering with him for a veterans' charity project. The rocker, who donated proceeds from his last tour to help former servicemen and wome... more info

ContactMusic — John Mayer is offering fans the chance to spend a day volunteering with him for a veterans' charity project.The rocker, who donated proceeds from his... more info

USA Today Music — Musician will not be singing when he joins Zac Brown Band at festival. more info