Theory of a Deadman
Playing 1 festival in 2026
Alternative Rock
Hard Rock
Post-Grunge
About Theory of a Deadman
Theory of a Deadman is a Canadian rock band from Delta, British Columbia, formed in 2001 and signed to Nickelback's Chad Kroeger. Known for their gritty, guitar-driven sound blending post-grunge heaviness with melodic hard rock, they have charted numerous hits including "Bad Girlfriend" and "Rx (Medicate)".
