Ariana Grande and Cynthia Erivo chat with ET's Nischelle Turner about 'Wicked,' which hits theaters on Nov. 22. The lead stars of the film adaptation talk about what it was like stepping into Oz for the first time and how they reacted when they snagged the coveted roles of Glinda and Elphaba. Ariana gets emotional talking about using her full name, Ariana Grande-Butera, in the credits and how her dad reacted to it. Meanwhile, Cynthia breaks down in tears sharing how she related to Elphaba, as someone who has once felt she didn't fit in.