Elvis Presley's movie debut in 1956 was a Civil War-era story originally titled "The Reno Brothers," but when his recording of an adaptation of the period song "Aura Lee" (the Elvis version of the song had a different name) racked up over a million pre-release advance orders, 20th Century Fox changed the movie's title to capitalize on the song's popularity. Name the common title of both the song and the movie.
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