Left Side Brain, a rock band from Bristol, England, formed in 2000. The group initially gained traction with their debut release, Big Bang Theory, in 2001, followed by their first EP Surface Tension in 2004. Left Side Brain signed with Sugar Shack Records and released Equal and Opposite, in 2004, followed by Action Potential in 2006 and Collider in 2009. The band's discography also included the compilation album Rifftrospective: Ten Years of Left Side Brain released in 2010. They also notably contributed to compilations such as Kerrang! New Breed (2006) with "Well Well Well" and Pledge: A Tribute to Kerbdog (2010) with "Severed".
