Invincible - Wrath Of The Lich King Music

Invincible from Wrath of the Lich King. Anyone knows who the singer is? Composer: Russell Brower. World of Warcraft® ©2004 Blizzard Entertainment, Inc. All rights reserved. World of Warcraft, Warcraft and Blizzard Entertainment are trademarks or registered trademarks of Blizzard Entertainment, Inc. in the U.S. and/or other countries.