that may be, but we aren't ruling it out completely." O'Donnell went on to serve as the bassist for Yellowcard from April 2010 until February 2012. Band members Current members Sean O'Donnell – vocals, guitar O (Otis Bartholameu) – bass, backing vocals Brad Davis – drums, backing vocals Former members Jason Harper – guitar Brandon Young – drums Discography Albums EPs Non-album tracks Videography Music videos References External links Official website Official Myspace profile American pop rock music groups Musical groups from San Diego Musical groups established in 2000 2000 establishments in California