By December 1940, six versions of the song were on the charts, with Kate Smith having exclusive radio rights for the song for six weeks. The song catered to a wartime nostalgia for songs about European cities following the Second World War Battle of France (which brought Paris under Nazi control), with "A Nightingale Sang in Berkeley Square" also proving popular.[2]
The song had not been written for the film, and Hammerstein said the song was "not written to order". It still won the Academy Award for Best Original Song in 1941.[3] This was Kern's second Academy Award for Best Original Song (following his success with "The Way You Look Tonight" in 1936), and Hammerstein's first.[1] Kern was so upset at winning with a song that had not been specifically written for a motion picture, and that had been published and recorded before the film was even released, that he petitioned the Motion Picture Academy to change the rules. Since then, a nominated song has to have been written specifically for the motion picture in which it is performed.[4]
Julie Andrews noted humming the song on the set of Cinderella (1957), only to be approached from behind by Hammerstein telling her that he had meant every word. She said that unlike Rodgers, he was rarely on the set.[5]