Franz Ferdinand Team Up With Marion Cotillard For Dior Tune

French Oscar winner Marion Cotillard has teamed up with Scottish rockers Franz Ferdinand to record a new song for fashion house Dior.

The Nine star, who is the face of the French brand, has stepped up to the microphone to sing lead vocals on Franz Ferdinand's The Eyes Of Mars.

The tune will accompany a new Dior commercial, starring Cotillard, who portrayed torch singer Edith Piaf in La Vie en Rose. The role won her a Best Actress Oscar in 2008.