Jack Cassidy died in a fire at age 49 after falling asleep with a lit cigarette in his hand. The Tony-Award Award-winning actor was also the father of Partridge Family idol David Cassidy. The actor's ...

Growing up in showbiz isn't all it's cracked up to be, at least according to Shaun Cassidy. The Grammy-nominated singer-songwriter and former teen idol, who is the son of actors Jack Cassidy and ...

A '70s superstar revealed that his equally famous sibling felt "conflicted" over his rise to fame as a teen idol. He stepped into the spotlight less than five years after his brother became arguably ...

Shaun Cassidy opens up about growing up with celebrity parents Jack Cassidy and Shirley Jones, revealing family jealousy and complicated relationships.