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.