Taylor Swift + Zac Efron Dance Up on Justin Bieber, Selena Gomez + More
Taylor Swift and Zac Efron didn’t just dispel dating rumors and sing a duet for their appearance on ‘The Ellen Degeneres Show’ this past week. The duo, who are co-stars in the upcoming Dr. Seuss film ‘The Lorax’ actually brought raw footage of their “dance dares” from the film’s premiere.