In iTunes, I have a sorting of the 20 most played songs, so
at the moment, my top 20 is as follows:

1. Golden Earring - Going To The Run
2. Demons & Wizards - Down Where I Am
3. Breaking Benjamin - Breath
4. Dragonforce - Trail Of Broken Hearts
5. Sinergy - Beware the Heavens
6. Hammerfall - Dreams Come True
7. 30 Seconds to Mars - Beautiful Lie
8. Catharsis - Ghostly Light
9. Lacuna Coil - Unspoken (Studio Acoustic)
10. Edguy - Scarlet Rose
11. Nightwish - Bye Bye Beautiful
12. Tierra Santa - Legendario
13. Blind Guardian - Another Stranger Me
14. Catharsis - Madre
15. Lacuna Coil - Senzafine (Studio Acoustic)
16. Poets Of The Fall - Carnival Of Rust
17. Scorpions - Deep And Dark
18. Sonata Arctica - My Selene
19. Sonata Arctica - Replica
20. Sunrise Avenue - Fairytale Gone Bad

This is what iTunes generated based on the most played songs.