They’re both lending their voices for Dr. Suess‘s ‘THE LORAX‘, and appeared on ‘ELLEN‘…and sang a duet together?!
Really close friends, really close co-stars, or secret ‘mushing’?! Taylor even gave some guitar lessons to Zac. They did a duet cover of ‘Pumped Up Kicks‘ by [lastfm link_type="artist_info"]Foster the People[/lastfm] and then added in their own lyrics. Check out the clip below!