Wicked is a musical that tells the story of the witches of the Land of Oz, before the events of the classic novel “The Wizard of Oz.” The show follows the friendship and eventual rivalry between two young witches, Elphaba and Glinda, as they struggle with their own identities and the expectations placed upon them. Wicked features music and lyrics by Stephen Schwartz and a book by Winnie Holzman, and is based on the novel “Wicked: The Life and Times of the Wicked Witch of the West” by Gregory Maguire. The show has been a fan favorite and a critical success on Broadway, with many memorable songs including “Defying Gravity” and “For Good.”