He's one of the most beloved, uncompromising icons in hard rock history. Can you recognize him from this deceptively angelic school photo?

We'll be kind, and provide you some pretty easy-to-follow clues. He's been the frontman of one of the genre's most dependable bands for almost 40 years now. One thing you absolutely cannot accuse him of is following trends. Prior to his time with his current band, he was a member of a group that pioneered a particularly heady brand of rock. Before that, he worked for one of the most legendary guitarists of all time.

That should be more than enough clues, yes? Do you know who we're talking about now? Click here to make sure you're right!