John Mayer released his new single, Paper Doll, by making a lyric video for the song. The lyrics of the song are rumored to be about his ex girlfriend Taylor Swift. Unless you are living under a rock, you know that Taylor is known for putting past relationships unfiltered into her song lyrics.
After the breakup between the two in 2010, she made a song called "Dear John".
The line in John's song is "You're like 22 girls in one and none of them know what their running from." Mayer has not said whether the song is about Taylor or not.