O.A.R. (Of A Revolution) is an American rock and roll group. It was formed in 1996 by lead vocalist Marc Roberge, drummer Chris Culos, guitarist Richard On, and bassist Benj Gershman. They have had great success with their upbeat folk, jazz and pop influenced tunes. O.A.R.'s biggest hits include "Shattered (Turn The Car Around)", "Love and Memories", and "Heaven". The band has 8 studio albums, and over 2 million albums sales under their belt. O.A.R. continues to tour the U.S. and other parts of the world, and is known as one the hardest working bands in the industry.