Filming an animated movie means a lot of talking alone in a sound booth, but Zac Efron and Taylor Swift love the time they spent working on Dr. Seuss' The Lorax.
T-Swift adores her character, Audrey, a "heavenly" and "sweet" redhead who is "the only person in her society who cares about the past and future." As for Zac, he says singing in the car helped him get pumped up to play his very energetic character, Ted.
Watch the video and tell us what you think!
(via E! Online)