As a country pop darling-turned-"Reputation"-slayer, Taylor Swift has certainly become known for writing songs about the ghosts of boyfriends past.
So let's play a familiar game: Which song is about which of Taylor's ex's?
We plowed through some of Swift's biggest hits and matched the lyrics to 13 of Swift's high-profile (reported) former relationships.
It's all based on clues, speculation and a few rumors, so there's no guarantee we got 'em all right. Before he broke up with her over a 27-second phone call, Joe Jonas and Taylor Swift seemed to be going strong.
He later spoke out about their brief try at dating, saying that it "didn't work out" because he "really just liked her as a friend." Ouch.
On the Speak Now single "Back To December," Swift apologizes (when does she ever do that?
Her original reactions to the break-up -- "Last Kiss" and "Forever and Always" -- were a little more scathing, but her latest perspective on the Jonas Brother -- "Holy Ground" -- is a lot more positive.