Okay, so it's not a real thing, this Game of Thrones: The Musical, but it is a hilarious behind-the-scenes parody in the vein of This is Spinal Tap. Yes, that's almost sacrilegious to say that considering the genius of Spinal Tap, but the below video is pretty damn close. It should be noted that this was done for Red Nose Day. Check the video:

[youtube width="900" height="500"]https://www.youtube.com/watch?v=zs7xO5P3Az4[/youtube]