Big Sir is a band that includes which bass guitarist, a Mexican-American musician, best known as the longtime bassist of Racer X and The Mars Volta?
Juan Alderete Juan Alderete de la Peña (born September 5, 1963) is a Mexican-American musician, best known as the longtime bassist of Racer X and The Mars Volta.
Randy Jackson Randall Darius "Randy" Jackson (born June 23, 1956) is an American bassist, singer, record producer, entrepreneur and television personality.