Best Dressed 2012

Hollywood's Most Stylish Tweens and Teens

From Selena Gomez to Hailee Steinfeld, see the teen trendsetters who are growing up glam

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MIRANDA COSGROVE

Another Nickelodeon star with serious style, the 18-year-old iCarly actress stands tall in body-skimming dresses that are more girlie than grown-up. Though she likes to have fun with fashion, the Neutrogena spokesmodel is more likely to step out in something sassy than sexy, picking ladylike tiered dresses and demure, sparkling sheaths for many of her red carpet moments.