Stardust on the Sage is a 1942 American Western film directed by William Morgan and starring Gene Autry, Smiley Burnette, William Henry, and Edith Fellows. Written by Betty Burbridge, based on a story by Dorrell and Stuart E. McGowan, the film is about a singing cowboy who helps his fellow ranchers against a corrupt mine superintendent looking to steal the mine in which they've invested. The film soundtrack features two duets by Autry and Fellows, "When the Roses Bloom Again" and "I'll Never Let You Go, Little Darlin'". The final scene includes an innovative audience sing-along medley of the classics "You Are My Sunshine", "Home on the Range", and "Deep in the Heart of Texas", with Burnette conducting and the words appearing at the bottom of the screen.

Lester Alvin Burnett, better known as Smiley Burnette, was an American country music performer and a comedic actor in Western films and on radio and TV, playing sidekick to Gene Autry, Roy Rogers, and other B-movie cowboys. He was also a prolific singer-songwriter who is reported to have played proficiently over 100 musical instruments, sometimes more than one simultaneously. His career, beginning in 1934, spanned four decades, including a regular role on CBS-TV's Petticoat Junction in the 1960s.