Taylor Swift has gone through her fair share of heartbreaks (in and out of the limelight). Don't believe us? Just take a listen to her album where she pours her heart out about the guys who did her wrong. Here's a warning to all Tay's future boyfriends -- if you don't want her to sing about you, don't date her! "Every single one of the guys that I've written songs about has been tracked down on MySpace by my fans," she once said to New York Times. Consider yourselves warned! So which dudes were lucky (or unlucky?) enough to get songs written about them? Flip through Taylor's blackbook now!

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