Gia Mantegna struts her stuff as she arrives at the 2010 Teen Vogue Young Hollywood Party held at Paramount Studios in Los Angeles on Friday night (October 1).

The 20-year-old actress currently stars as Vanessa in the upcoming Gigantic, a girl who grew up as a child actress in a messed up family and she’s now an emancipated minor.

Gia is now headed to NYC for a press tour for the show! Are you excited to see the new series?

Gigantic premieres THIS FRIDAY, October 8 @ 10PM ET/PT on TeenNick. 10+ pics inside…


Gigantic – Meet Vanessa

Photos: Getty, WENN, TeenNick

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