The duo's jaws hit the floor when they realized that the Glinda and Elphaba dolls also sing.
Next stop: the Emerald City.
The team planted 9 million real tulips for one scene.
The film is set to release on November 22.
The first of the franchise's two films premieres this Thanksgiving.
Part one of the 'Wicked' films hits theaters on Thanksgiving weekend.
The two also perform "Defying Gravity" in the visual.
With the Wicked premiere drawing near, check out a new clip featuring behind-the-scenes footage from the upcoming film.
The pop star also posted photos with Jeff Goldblum & Jonathan Bailey at CinemaCon in Las Vegas.
The pop star also appeared as musical guest, performing songs from her new album.
