Check out this yearbook photo of a famous metal musician as a kid. Can you tell who it is? We'll give you a few clues to help you through it.

This California-born musician and his band have been nominated for 10 Grammy Awards but have yet to win one. His band has sold over 30 million records worldwide, with five consecutive albums being certified platinum or multi-platinum in the US.

The band released a new album in 2011, and are already working on the follow-up. That's enough clues. Take your guess now.