OK, one song everybody should just try and listen to if they don't know it :
I'm a big 80s music and film music nut, so a lot of them send shivers down my spine but I'm not actually gonna bother making a list of them all.
Best song ever made :
God is an Astronaut - Suicide by Star.
I'm serious. Find the highest quality version out there, close your eyes, imagine yourself floating in space, play the track. You'll never come back from it.
The Alan Parsons Project - Old and Wise
The Arcade Fire - Cold Wind
Pink Floyd - Comfortably Numb
NIN - The Day the Whole World Went Away
NIN - The Great Below
NIN - Ruiner
NIN - Beside You In Time
Also, a lot of songs that were part of movie soundtracks, whether they were actually created for the film or just used in it, like :
Moby - God Moving Over the Face of the Water (from Heat finale)
Lisa Gerrard and Hans Zimmer - Now we are free (from Gladiator)
Tyler Bates - Returns a King (from 300)
Clint Mansell - Death is the Road to Awe (from The Fountain)
and more recently :
Desire - Under Your Spell
College feat. Electric Youth - A Real Hero
Chromatics - Tick of the Clock
all from Drive