Audiences at Shrek are now getting an extra bonus: a curtain call performance of “I’m a Believer,” the Monkees song that helped make the film version of the fairy tale a smash. The stars of the show, led by Brian d’Arcy James, Sutton Foster and Daniel Breaker, recently went into a recording studio to make a single of the song, which will be available next month on iTunes. Of course, Broadway.com was there to capture all the silliness!