Symmetry is an American instrumental musical duo consisting of Johnny Jewel and Nat Walker. In late 2010, Jewel was approached by director Nicolas Winding Refn to score the film Drive. Although their material was not used, it led to Symmetry's formation. The duo reworked original tracks into nine hours of music, two hours released as an LP entitled Themes For An Imaginary Film in 2012. Symmetry performed live internationally at private events for fashion lines such as Gucci and Chanel. Their song "The Hunt" served as the main theme for the American television series Those Who Kill on A&E.