Game of Thrones (Music 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.