Let's see....no particular order of course
1. Pink Floyd
2. Audioslave
3. A Perfect Circle
4. Led Zeppelin
5. 30 Seconds to Mars
6. Tool
7. Gorillaz (Demon Days kept me sane during my job last summer)
8. Metallica
9. Hikaru Utada (she has a beautiful voice and I've only heard 2 of her songs)
10.Tie between Linkin Park and Lostprophets