Miranda Cosgrove shows off her lovely locks on the March 2011 cover of Seventeen Magazine.

The 17-year-old iCarly starlet is teaming up with the mag and Just Jared to launch the Pretty Magazine cover contest. Sponsored by Neutrogena, Seventeen mag is searching for the ultimate real girl to appear on the October cover of the magazine.

If you want to be on that cover, all you have to do is submit your story to Seventeen.com/PrettyAmazing.

The “Pretty Amazing” winner will be selected by the mag’s editor-in-chief Ann Shoket, Miranda Cosgrove and JustJared.com‘s Jared Eng.

“I think it is an amazing opportunity for Seventeen readers to have the chance to be on the cover of such an iconic magazine. I am thrilled to be a part of the Pretty Amazing program that acknowledges the accomplishments of young girls around the country,” Miranda shared.

Psst, click inside for a sneak peek on what’s coming up on iCarly!

In “iHire an Idiot,” the gang decides to hire an intern for the web series. Carly and Sam hire a guy (Daniel Booko) they think is cute, but the new intern proves to be more trouble than he’s worth. The episode premieres Saturday, Feb. 12 @ 8PM ET/PT on Nickelodeon.