Diamonds Are a Girl's Best Friend Diamonds Are a Girl's Best Friend "Diamonds Are a Girl's Best Friend" is a jazz song introduced by Carol Channing in the original Broadway production of "Gentlemen Prefer Blondes" (1949), which was written by Jule Styne and Leo Robin. It was based on a novel by Anita Loos. The song is perhaps most famously performed by Marilyn Monroe in the 1953 film "Gentlemen Prefer Blondes". Monroe's character, Lorelei Lee, has been followed on a Transatlantic ocean liner by a detective hired by her fiancé's father, who wants assurance that she is not marrying purely for money. He is informed of
Gentlemen Prefer Blondes (novel) Bartlett, who is attempting to seduce Lorelei, agrees to tell her of his mission in Vienna if she will accompany him there. She agrees and he admits that he is negotiating a deal for military hardware. Lorelei decides that she prefers Major Falcon to Bartlett and does not go to Vienna, instead hiding out in her cabin until Bartlett debarks. They arrive in London, where it seems the aristocrats are selling off all their family jewels to wealthy Americans. Lorelei meets Mrs. Weeks, who is selling a diamond tiara for £7.5 thousand. Lorelei casts her eye around the room for