http://www.youtube.com/watch?v=agKzNLvLUkM
One day as a lion is such a ill song. I may come out to it for my next fight. It will def get u pumped up.
If I was going to have a walk out song, this would be it.
http://www.youtube.com/watch?v=XvxWozsQVBg
"(sic)" and "Disasterpiece" by Slipknot always pump me up.
Pretty much anything by Foreigner.