Nascimento: 24 de Abril de 1945 (72 years)
Palo Alto, California - Estados Unidos da América
Douglas Ray "Cosmo" Clifford (born April 24, 1945, Palo Alto, California, is an American rock drummer best known for playing with the rock band Creedence Clearwater Revival. After CCR broke up, Clifford and former CCR bassist Stu Cook joined Don Harrison in the Don Harrison Band, and also issued a solo album called Cosmo.
In 1995, Clifford and Cook formed the band Creedence Clearwater Revisited.