As I consider Linkin Park’s “A Thousand Suns” to be just one song in 48 minutes, it would be that.
Followed by Rush 2112 as being one of my all time favorite songs. I have a Rush tat and I am not afraid to display it (good thing as it is hard to cover).
I have two that I go to pretty regularly when I need something to pull me out of the depths. Bulls on Parade (RATM) and Walk (Pantera). If I can only have one, I’d say Walk.
Just to prove that one song forever would be terrible, my song used to be Linkin Park - Faint. I listened to it so many times when I first got back on the trainer last year (before signing up for Spotify for some variety) that I now can’t listen to it (or almost any Linkin Park song). I hope/assume it’ll come back to me.
Very difficult decision, but right now I’m going for my all time favourite song, so it would be: