David Cassidy, musician and ‘The Partridge Family’ teen idol, has died. He was 67. He was 19 when he was cast as Keith Partridge, lead singer and guitarist of the fictional family band at the center of the musical sitcom 'The Partridge Family.' Over the course of four seasons and 96 episodes, 'The Partridge Family' became a hit both on television and in music. His debut solo album 'Cherish,' released in 1972 amid Partridge mania, was similarly successfully. "I have an image of myself in five years," he told us in 1972. "I'm living on an island. The sky is blue, the sun is shining. And I'm smiling, I'm healthy, I'm a family man." Learn more about him at RollingStone.com.