Opened in 1949. Closed September 15, 1951 after 740 performances — 2.7 years. Gentlemen Prefer Blondes is a musical with a book by Joseph Fields and Anita Loos, lyrics by Leo Robin, and music by Jule Styne, based on the best-selling 1925 novel of the same name by Loos. The story involves an American woman's voyage to Paris to perform in a nightclub. Wiki link