Get this Oscar winner a comedy! Marion Cotillard nails an A-list pop diva in hilarious one-woman sing-off

Marion Cotillard just proved that there's more to her musical repertoire than Edith Piaf.

The La Vie en Rose star ended an interview with the US ABC News' segment Popcorn with Peter Travers with a song, and we're a bit surprised by her choice of tune. Watch above.

We love that the actress, who won an Oscar for her performance as the iconic French singer, didn't choose the film's title track 'La Vie en Rose', but we expected her taste in English-language music to be a tad more highbrow.

Yep, someone needs to cast her in a comedy role, stat.

For now, the onscreen laughs will have to wait. Marion, 40, next appears alongside Michael Fassbender in the film adaptation of the popular video game series Assassin's Creed, hitting cinemas later this year.