‘Wicked: For Good’ (Universal Pictures)In the original novel The Wizard of Oz, Glinda is the Good Witch, but in the upcoming film Wicked: For Good, Ariana Grande says we’ll see the moment when Glinda chooses that path thanks to new songs written just for the film. As previously reported, Wicked: For Good will feature a new song for Ariana’s Glinda, called “Girl In the Bubble,” and a new song for Cynthia Erivo‘s Elphaba, called “No Place Like Home.” Ari tells Empire magazine that the new song marks a turning point in Glinda’s life. “We get to see [Glinda] decide, ‘I’m going to change the course of Oz. I’m going to become deeply, truly good and make a safe space for people,’” she explains. “It goes even deeper than imaginable.”Wicked: For Good hits theaters Nov. 21, the same day the film’s soundtrack drops.