4. "Long Live" (2010)
This is her "Common People," her "Born to Run," her "We Are the Champions." An arena-slaying rock anthem to cap off Speak Now, for an ordinary girl who suddenly gets to feel like she rules the world for a minute or two. "Long Live" could be a gang of friends, a teen couple at the prom, a singer addressing her audience. But like so many songs on Speak Now, her secret prog album, it reaches the four-minute point where it feels like it's over and she's bringing it in for a landing – except that's when the song gets twice as great. In the final verse, she makes a gigantic mess. (Actual lyric: "Promise me this/That you'll stand by me forever." WTF, girl, you were doing so well there.) Yet that's the moment that puts "Long Live" over the top – a song nobody else could have written, as she rides those power chords home. That's Taylor: always overdoing it, never having one feeling where six would do. Long live.
Best line: "I had the time of my life fighting dragons with you."