Marilyn Monroe dress, which prompted veteran star Joan Crawford to describe her behavior as "unbecoming an actress and a lady" to the press. While "Niagara" made Monroe a sex symbol and established her "look", her second film of the year, the satirical musical comedy "Gentlemen Prefer Blondes", established her screen persona as a "dumb blonde". Based on Anita Loos' bestselling novel and its Broadway version, the film focuses on two "gold-digging" showgirls, Lorelei Lee and Dorothy Shaw, played by Monroe and Jane Russell. The role of Lorelei was originally intended for Betty Grable, who had been 20th Century-Fox's most popular "blonde bombshell"
Gentlemen Prefer Blondes (novel) as a book by Boni & Liveright in 1925 and became a runaway best seller, becoming the second best selling title of 1926 and earning the praise of no less than Edith Wharton who dubbed it "The Great American Novel." A sequel, "But Gentlemen Marry Brunettes", was published two years later. Responding to a male friend’s suggestion that she should write down her thoughts because it would make an interesting book, the blonde Lorelei Lee narrates the novel in the form of a diary complete with spelling and grammatical errors. Lorelei Lee had been working in movies in Hollywood when