What is the song from Thor Ragnarok trailer?

Related questions

1. What is the shortest recorded song?
2. Why is it called the Immigrant Song?
3. What is the longest name in the world?
4. Do what thou wilt Led Zeppelin?
5. What's the meaning behind the song Stairway to Heaven?
6. Why is Led Zeppelin called Led Zeppelin?
7. How did Eric Clapton's son fell out of a window?
8. What does Valhalla mean?
9. Is Immigrant Song in Guardians of the Galaxy?
10. What happens in Valhalla?

Tags

1. #while
2. #calls
3. #royale
4. #adjacent
5. #churning
6. #classic
7. #functions
8. #battles
9. #zeppelin
10. #ragnarok
11. #immigrant
12. #something
13. #lyrics
14. #punchline
15. #trailer
16. #bigger
17. #sorts
18. #begins
19. #about
20. #though
21. #hammer
22. #anthem