Seeing Kelly Clarkson perform Taylor Swift's Shake It Off last night from Buffalo had me changing my plans for today's Song of the Day. Like I mentioned yesterday, there are plenty of new songs I'm looking forward to sharing with you, including Swift's next big song, Welcome to New York, when it's available. Since realizing that Swift's 1989 album comes our today, I figured I'd re-post her big smash, and the very first Taylor Swift song I ever bought! Shake It Off... God, I hate that I love this song!!!