Xanadu is a musical comedy with a book by Douglas Carter Beane and music and lyrics by Jeff Lynne and John Farrar, based on the 1980 film of the same name, which was, in turn, inspired by the 1947 Rita Hayworth film Down to Earth. The title refers to Xanadu, the site of the Mongolian emperor Kublai Khan's summer palace.
Book by Douglas Carter Beane Music and Lyrics by Jeff Lynne and John Farrar Based on the Universal Pictures film with a screenplay by Richard Danus & Marc Rubel