Presley Ann/Getty, Kevin Mazur/TAS23/Getty As one of the biggest pop stars of the late '70s, Shaun Cassidy knows about packed arenas, screaming fans and chart-topping singles. And even though he ...

Spencer Heyfron Back in the late '70s, teen pop star Shaun Cassidy would jump through a papered ring onto a stage while thousands of mostly female fans would scream in the kind of way that creates ...

Shaun Cassidy recently swung by the Sibling Revelry podcast, hosted by siblings and stars Kate and Oliver Hudson, to talk about his own very famous family — the singer, actor, producer and ...