So the intro song on Peacemaker is by Norwegian band WigWam. They were pretty big here in the beginning of the 00's.
Saw an interview with them this morning where they explained how they were contacted about using their song for something in the U.S a while back and they assumed it would be for a commercial or something. This was an amazing surprise for them.
Their biggest hit however is this. Something for your playlist Keith?
https://youtu.be/K8ziaNy9XV0