The Avengers actress has lent her vocals to an album of Gainsbourg covers by his son Lulu.
The pair have recorded a new version of 'Bonnie and Clyde', which was originally made by Gainsbourg and Brigitte Bardot.
From Gainsbourg to Lulu will be released in November. Johansson sings in English on the track, while Lulu Gainsbourg sings in French.
Johansson has previously released a 2008 album of Tom Waits cover versions titled Anywhere I Lay My Head. She also released a joint album with Pete Yorn in 2009 called Break Up.
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Watch a clip of 'Bonnie and Clyde' by Scarlett Johansson and Lulu Gainsbourg below: