"Back to December"
The telling lyrics: “Then I think about summer all the beautiful times / I watched you laughing from the passenger side / And realized I loved you in the fall.”
Who it's supposed to be about: Taylor Lautner
Why? Taylor said about this 2010 song: "It's the first time I've ever apologized in song. It's the first time I've ever admitted guilt in my music." Many believe it to be about Twilight hunk Taylor Lautner, since it came out after they dated and costarred in Valentine's Day together.