Kso, here's the video for "Back to December" the "key necklace" first makes an appearance @ 1:00  You guys know the famous line that represents our Taylor Lautner who's the song is about "I miss your tan skin .. your sweet smile . So good to me , so right . "  Well, Taylor Swift's lead lover in the music video isn't tan , I'm just putting that out there cos that connection in the music video do…