"Change (In the House of Flies)" by Deftones.
Specifically the last part of the chorus. "Aaaaaaaaah, aaaaahaaaaaahaaaaa, aaaaaahaaaaahaaaaa..."
Tyrant by Judas Priest.
Romeo And Juliet, Op. 64: Montagues And Capulets by Prokofiev.
Moonage Daydream by David Bowie.
It's Not A Fashion Statement, It's A Deathwish - My Chemical Romance. The song's been in my head for a few days now.
The Suburbs by Arcade Fire.
Soldier Side by System of a Down.
Locust by Machine Head
Vicinity of Obscenity by System of a Down, and Dashboard by Modest Mouse.