He fatefully tweeted that he was working on a song and wanted to sing it with the 19-year-old. Fearless artist. “I wake up with the idea of this song that can’t get out of my head. It's been 3 days in a row now. That means she's good enough to finish,” he wrote in March 2009. “It's called 'Half of My Heart' and I want to sing it with Taylor Swift. She'll make a killer.” Stevie Nicks unlike mine Tom Petty from the song.”
So there are no expectations at all. But they met to record “Half of My Heart” for his 2009 album. Combat Researchwhich came out in November of the same year and performed together several times.
It was Swift who made sure that people kind of knew what was going on – that he was the person who ended the relationship.
Mayer told Rolling Stone in 2012, he was pretty devastated by the 2010 song “Dear John,” which called out one guy's “dark, twisted games.” He insisted that he “didn’t deserve this. I'm pretty good at taking responsibility now, and I've never done anything to deserve it. It really sucked for her.”
Moreover, he continued: “I never received the email. They never called me. I was really caught off guard and it really humiliated me while I was already dressed. I mean, how would you feel if, at the lowest level you've ever been, someone kicked you even lower?”
