These are just at the top of my head, And yes they are put in this particular order.
1. Metallica
2. Slayer
3. Megadeth
4. Iron Maiden
5. Judas Preist
6. Black Sabbath
7. Exodus
8. Pantera
9. Testament
10. Kreator
Feel free to mention any band's in mind to should be in the list !!!
Note: I don't really care if you don't consider these band's "Metal" or not. Sub-Genres don't matter because there are many...
