Rosalie is a musical with music by George Gershwin and Sigmund Romberg, lyrics by Ira Gershwin and P.G. Wodehouse, and book by William Anthony McGuire and Guy Bolton. The story tells of a princess from a faraway land who comes to America and falls in love with a West Point Lieutenant.

Florenz Edward Ziegfeld Jr. was an American Broadway impresario, notable for his series of theatrical revues, the Ziegfeld Follies (1907–1931), inspired by the Folies Bergère of Paris. He also produced the musical Show Boat. He was known as the "glorifier of the American girl". Ziegfeld is a member of the American Theater Hall of Fame.