John Mayer's Emotional Letter To His Fans

He is going to be silent for the next few months while recuperating from surgery to fix his vocal cords.

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The letter via his blog:

Via jhnmyr.tumblr.com

Or maybe he's just going into hiding because he reportedly broke up with Katy Perry via email, and now feels like a jerk.

Via http://Pacific%20Coast%20News%20

“He dumped her over email. She was furious and really hurt.
"She was into him, but he wasn’t feeling it."