Stevie Brock.

AGE 13 HOMETOWN Dayton, Ohio CLAIM TO FAME Stevie's self-titled debut heated up record sales all summer while he toured with Aaron Carter. Ahem ... can't help but make some comparisons there. CALLIN' OUT CARTER? Not even! Stevie respects his-so-called rival. "It's definitely an honor to be compared to Aaron. He's got millions of fans and is a cool, fun gu ... even though he beat me at basketball the other day, but only by three points and only because my game was off. He sucks." JUSTIFIED Stevie's musical idol is Justin Timberlake, and he would like to be in synch with JT's level of fame one day. For now, he's totally down with a slightly less high-profile fame factor. "It's cool being popular at school and recognized in public." BUT STILL ... "My boy came up to me one day at school and told me this girl had licked my locker. That was gross, but nothing a few cans of Lysol didn't fix. I didn't speak to her for a while after that. It was creepy." CELEBRITY CRUSH? Stevie is way into the Olsen twins. "They're cute, smart and still really humble." And there are two of them! He also digs Jessica Simpson. "I see her everywhere, and she's cool and so pretty." And, um, she's very married to hubby Nick Lachey. "He'd better look out for me because Stevie's coming to town!" A GIRL'S GUY Stevie is totally blown away that he's this issue's GL Cutie. "GL is always awesome," he says but quickly adds, "... not that I read a girly magazine." Sure, Stevie, sure.