That's Rock 'N' Roll Live was an album of the concert tour of a teen-idol sensation, American television producer/creator and screenwriter whose older half-brother is who?
Shaun Cassidy Shaun Paul Cassidy (born September 27, 1958) is an American television producer/creator, screenwriter, and former singer and actor. He is the eldest son of Shirley Jones and Jack Cassidy. His older half-brother is David Cassidy.
Chris Christian Chris Christian (born February 7, 1955) is an American songwriter, record producer, and a record label executive. His songs have been recorded by Elvis Presley, Olivia Newton-John, Hall and Oates, Natalie Cole, Sheena Easton, The Pointer Sisters, Al Jarreau, The Carpenters, Amy Grant, Patti Austin, Dionne Warwick, America, The Imperials, B.J. Thomas, B W Stevenson, Marilyn McCoo, Dan Peek, Cheryl Ladd, Jane Olivor, Sandi Patti, Pat Boone, Ali Lohan, Donnie Osmond, and others.