Taylor Swift and Zac Efron Sing a Song for Ellen DeGeneres

Posted on February 21, 2012

Taylor Swift and Zac Efron were guests on The Ellen DeGeneres Show to promote their new film The Lorax. Taylor has been teaching Zac how to play the guitar, and they sang an impromptu duet to Ellen.

The very funny song was all about how weird it is to be a guest on Ellen's show: Ellen scared Taylor in the bathroom, and she always asks her who she's dating. Zac and Taylor sound amazing together -- we think they need to record a duet immediately. Take a look: