Dancing With the Stars season 34 honored the world of Wicked with some incredible performances - and a brand new sneak peek at what's to come in For Good. During the Tuesday, October 21, episode of the ABC dance competition series, director Jon M. Chu revealed a glimpse at the upcoming film, which featured The Wizard (Jeff Goldblum) explaining how he became popular in Oz. He, along with some help from Glinda (Ariana Grande), sang "Wonderful" to Elphaba (Cynthia Erivo), promising they can make her "wonderful" too.