There's a pretty big chance that you didn't. I saw this earlier and my mind was blown.
Chris Stapleton is a huge GOT fan and he had his management reach out to the show runners to see if there was any way he could follow in the footsteps of other artists that have appeared on the show, like Ed Sheeran and Coldplay's Will Champion.
“I was like, you know, I would gladly fly to wherever in the world just to be a small part and get to watch that show going down,” said Stapleton, who joined the rest of the GOT team for the shoot in Northern Ireland for the episode that marks the half-way point of the drama's eighth and final season. “They were gracious enough to let me come participate that way.”
Stapleton's wife, Morgan, even caught the cameo for us to see.