Game of Thrones (Selections from the HBO® Series) Season 8, the soundtrack from the final season of the award-winning HBO series, features 32 tracks by Emmy® Award winning and Grammy® Award nominated composer Ramin Djawadi. It includes the 9-minute opus "The Night King", as well as an instrumental version of the emotional ballad "Jenny of Oldstones", and a version of fan favorite "The Rains of Castamere" featuring vocals by Serj Tankian, known as the lead vocalist of System of a Down.