Zac Efron is one of the hottest men alive. He can turn a straight man gay and can make old ladies faint. We get it. It's been done. But this video is about what you DIDN'T know about him. I mean, how much do you REALLY, REALLY know about Zachary David Alexander Efron? Did you even know that was his name?! Me neither! Not until I googled it. So even if you consider yourself a diehard Zefron fan, we've got seven facts you didn't know about him that'll totally blow your mind.