Once is a 2007 Irish musical film written and directed by John Carney. Set in Dublin, Ireland, the naturalistic drama stars musicians Glen Hansard and Markéta Irglová. Collaborators prior to making the film performing under the stage moniker 
The Swell Season, Hansard and Irglová composed and performed all of the original songs in the film. 
such as the 2007 Independent Spirit Award for Best Foreign Film. Hansard and Irglová's song "Falling Slowly" won the 2007 Academy Award for Best Original Song and the soundtrack as a whole also received a Grammy Award nomination. 

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