Vanessa, 20, is nominated for favorite movie actress and their flick, HSM3, is up for Fave Movie honors!
Hosted by Dwayne Johnson, there will be performances by The Jonas Brothers and Pussycat Dolls. The 2009 Kids’ Choice Awards airs @ 8PM ET/PT on Nickelodeon.
UPDATE: HSM3 just won!
15+ pics inside…