The Balkan Princess

The Balkan Princess is a musical in three acts by Frederick Lonsdale and Frank Curzon, with lyrics by Paul Rubens and Arthur Wimperis, and music by Paul Rubens. It opened at London's Prince of Wales Theatre on 19 February 1910. The cast included Isabel Jay and Bertram Wallis. There was a successful Broadway run in 1911 that used a libretto by Leonard Liebling, and the show toured widely thereafter.