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.
Taryn Southern Taryn Southern (born July 16, 1986) is an American writer, producer, digital strategist, singer, and YouTube personality whose videos have received more than 700 million views online. She was part of "American Idol" season three's Top 50, but first gained national attention with her video "Hot4Hill" during the 2008 Presidential race. She went on to host and executive produce DirecTV's first original series, "Project My World" before landing other jobs in the entertainment industry.