This humble story begins in the fall of 2005, when five ambitious choir students set out to expose the masses at UCI to a capella music. During the quintet's first attempt at serenading together, the members felt that Circle of Fifths was a clever name. The Circle of Fifths is a musical term referring to an imaginary circle that depicts the relation between the twelve different scales used in Western music. At the time, the name "Circle of Fifths" seemed appropriate. Out of sheer love for the name, the singers decided to keep it even after doubling in size. The hope of the ensemble is to remain a part of the UCI community for many years, bringing fine music to this great establishment. The ensemble's repertoire includes selections from choral music, pop, rock and jazz. Ambitious as ever, Circle strives to be the best musicians and entertainers they possibly can.