Blue Planet II - Theme Hans Zimmer / Jacob Shea / David Fleming Download 'Blue Planet II - Theme' on iTunes
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The music of Game Of Thrones - a guide
This is real a oddity from the second season. It's written by series composer Ramin Djawadi and the author of the original novels, George R. R. Martin, but it's performed by Matt Berninger of the famously less-than-chirpy indie band The National.