Scott Ian

These rock and metal musicians have been official members of multiple successful bands, including Ronnie James Dio, Mike Portnoy and more.

It happened while they were "drunk in a bar in Melbourne, Australia on a festival together," Ian clarified.

Guitarist and late bassist narrowly avoided drug trouble when cops didn't find their weed.

These couples have withstood the paparazzi and pressures of fame.

We're rockin' around the Christmas tree and into a long list of rock stars who are celebrating their birthdays this month.