Wicked is the touring production of the hit Broadway musical that tells the untold story of the witches of Oz, following Elphaba and Glinda with music and lyrics by Stephen Schwartz and a book by Winnie Holzman. The production brings Broadway-scale sets, costumes, and the show’s well-known songs (including “Defying Gravity”) to the Boston Opera House. It is notable as a long-running, acclaimed musical that regularly headlines major theatres on national tours and attracts broad audiences.