<Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (August 2012) (Learn how and when to remove this template message) </Td> </Tr> <P> "Luck Be a Lady" is a song written by Frank Loesser in 1950 and first performed by Robert Alda . The song was featured in the musical Guys and Dolls . </P> <P> The lyrics relate the point of view of a gambler, Sky Masterson, who hopes that he will win a bet, the outcome of which will decide whether or not he is able to save his relationship with the girl of his dreams . </P> <P> Marlon Brando sang the song in the 1955 film version . In 2004 that version finished at #42 in AFI's 100 Years...100 Songs survey of top tunes in American cinema . </P>

What is the song luck be a lady about
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