The Student Prince is an operetta in four acts with music by Sigmund Romberg and book and lyrics by Dorothy Donnelly. It is based on Wilhelm Meyer-Förster's play Old Heidelberg. The piece has a score with some of Romberg's most enduring and beautiful tunes, including "Golden Days", "Drinking Song", "Deep in My Heart, Dear", "Just We Two" and "Serenade" ("Overhead the moon is beaming"). The plot has elements of melodrama but lacks the swashbuckling style common to Romberg's other works.