Rammstein – Ich Will
Really anything by Rammstein would have fit here. Du Hast would probably have been the obvious choice, especially to convey rage, but I can’t usually bring myself to get some angry and much more enjoy the melody of Ich Will. For all I know they could be singing about flowers and puppies.
Alternative contenders were “Killing in the name of” by Rage Against the Machine and “Back to School” by The Deftones.