Is Grunge a real genre?

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Tags

1. #mudhoney
2. #soundgarden
3. #season
4. #never
5. #river
6. #intended
7. #under
8. #green
9. #originated
10. #grouped
11. #grunge
12. #nirvana
13. #described
14. #genre
15. #surprisingly
16. #chains
17. #alice
18. #bands
19. #these
20. #vocalist