Swift was a cougar in this relationship. At 20 years old she dated America's hottest werewolf, Twilight
star Taylor Lautner - who was only 17 at the time. The pair met on the set of their romantic comedy, Valentines Day
. The couple began dating in October of 2009 and ended that December. Swift's song "Back to December," is rumored to have been written about Lautner.
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