Breakfast at Tiffany's (film) made capturing the scene a challenge. However, another report claims that the sequence was captured rather quickly due to the good fortune of an unexpected traffic lull. During the film, Hepburn sang the film's signature song, "Moon River" by Henry Mancini and Johnny Mercer. The song was tailored to Hepburn's limited vocal range, based on songs she had performed in 1957's "Funny Face". On the Anniversary Edition DVD of "Breakfast at Tiffany's" co-producer Richard Shepherd says in his audio commentary that after a preview in San Francisco, Martin Rankin, Paramount's head of production, wanted "Moon River" replaced with music by
Audrey Hepburn alongside little black dresses, noting that this style was new at the time when women still wore skirts and high heels more often than trousers and flat shoes. Hepburn was in particular associated with French fashion designer Hubert de Givenchy, who was first hired to design her on-screen wardrobe for her second Hollywood film, "Sabrina" (1954), when she was still unknown as a film actor and he a young couturier just starting his fashion house. Although initially disappointed that "Miss Hepburn" was not Katharine Hepburn as he had mistakenly thought, Givenchy and Hepburn formed a lifelong friendship. She became his