Rebecca Ferguson has recorded an original song for the animated feature Funan. The track, entitled Running, will be released as a digital single tomorrow and will be available to download on Amazon. Listen to the full song after the jump. A full soundtrack album, which also features the film’s original score composed by Thibaut Kientz-Agyeman, will be released next month by Milan Records. Funan is directed by Denis Do and features the voices of Bérénice Bejo and Louis Garrel. The movie centers on a young woman living in the chaos of 1975 Cambodia, amid the arrival of the brutal Khmer Rouge regime. The animated drama, which received awards at the Annecy Animation Festival and the Animation is Film Festival, will be released in French theaters on March 6. GKIDS has picked up domestic distribution rights and will release the movie in the U.S. later this year.