Justin Bieber is the only guy in Seventeen’s Style Stars of 2010.The 16-year-old musician admitted that his hair is main draw to his style.Justin shared, “I think the girls like my hair, so I’m going to let it stick around for a while. I really don’t think anyone’s ever done this kind of thing with their hair: I just wake up, blow-dry it, and just shake it. And continue to shake it throughout the