What's a piece of movie music that just hits you right.

What's that one piece of music or song in a movie that just hits all the right notes? It could be a song or a score that makes you cry, amps you up or gives you goosebumps.

For me, "Festival" by Sigur Rós at the end of '127 Hours' gets me everytime. It just compliments the end of the movie so well.

Also "Into the Death Star" from 'Return of the Jedi' is one piece that gets me so amped up that I have to force myself not to listen to it while driving.

So what's yours?