15. Black Sabbath: 'War Pigs' - Taken from the classic 1970 album 'Paranoid', this is Black Sabbath's blitzkrieg of an anti-war song. The evocative song title is derived from the term 'walpurgis' meaning a 'witches sabbath', whilst the outro to the song has the separate title 'Luke's Wall'. The lyrics see Ozzy Osbourne blasts politicians for “only starting the war” and forcing the poor to fight and die in it. How true.
6 of 20
Happy 65th Birthday Freddie Mercury: 15 Amazing Facts
More Shocking Than Marilyn Manson: Outrageous Music Videos Revealed
As Beyonce Falls Pregnant: Famous Pop Star Mums 
Queen, Michael Jackson, Lady Gaga: Top-10 Best Driving Songs
Slash Getting Cooking Lessons From Marco Pierre White
Slash: I Don't Understand The Hysteria Around Guns N' Roses Name
GQ Men Of The Year Awards 2011: Photos With U2, Tinie Tempah And One Direction
Mercury Prize 2011: Photos From The Red Carpet In London
Adele, PJ Harvey, Tinie Tempah: Mercury Prize 2011 Nominees In Full
