Game of Thrones star is also a musician?! Wed-25-Jun-14 21:20 Game of Thrones star, Raleigh Ritchie, better known as Grey Worm from the popular tv series, is also a musician! This is the music video for his song 'Stronger Than Ever'. What do you reckon? Should he stick to acting? Share this Become a fan of The Edge on Facebook and on Twitter .