The New Moon is the name of an operetta with music by Sigmund Romberg and book and lyrics by Oscar Hammerstein II, Frank Mandel, and Laurence Schwab. The show was the third and last in a string of Broadway hits for Romberg (after The Student Prince (1924) and The Desert Song (1926)) written in the style of Viennese operetta. It spawned a number of revivals and two film versions, and it is still played by light opera companies. The piece turned out to be "Broadway's last hit operetta", as World War II and the Golden Age of musicals approached.