In 1980, the Hollywood star performed in front of an audience of nearly 55,000 at the now-demolished Houston ... In contrast, ...

Shaun Cassidy shared a sweet photo of mom Shirley Jones with her birthday cake in celebration of the star's 91st birthday on ...

Shaun Cassidy recently swung by the Sibling Revelry ... but the loss brought the boys back together to have a better sibling relationship. Now, they are able to see their father in each other ...