Formed in 2001, hard-rocking Canadian quartet Theory Of A Deadman became the first act to sign to Nickelback frontman Chad Kroeger's Roadrunner Records imprint label 604 Records. Releasing their debut record and breakthrough single Make Up Your Mind just a year later, the outfit embarked on a journey into mainstream rock, becoming one of the genre's most successful acts thanks to their heady fusion of post-grunge, alternative rock, and metal.