(I admit, I feel much the same about Big Bang Theory's theme song. And if Game of Throne's theme music had lyrics...)
Kavya: I have to sing…
Kavya: I have to sing the theme song of Jem out loud at the start of the episode, because the people who made it might hear me, and then they'd know how much I love the show.
You can totally sing songs without words! I sing the Game Of Thrones theme all the time, and I’ve never seen the show.
(But I have seen https://www.youtube.com/watch?v=_oNpmSAvpGQ, in which Peter Hollens sings the theme, without words. :^)
Ask, and thou shalt receive.
Game of Thrones (Celtic, moody):
http://www.youtube.com/watch?v=Ilan9EnwnxI
Game of Thrones (Slightly less moody):
http://www.buzzfeed.com/scott/game-of-thrones-theme-song-lyrics
I think I like this one better: http://www.youtube.com/watch?v=25KABvPbq-U