Hayden Panettiere is Zac Posen Pretty

Hayden Panettiere looks gorgeous in a baby pink Zac Posen form-fitting dress as she attends the 2009 Teen Choice Awards held at the Gibson Amphitheatre on Sunday afternoon (August 9) in Universal City, Calif.

The 19-year-old actress completed her grassy carpet looks with sparkling Bulgari jewels. Hayden joined actress Emma Roberts in presenting the Fresh Face Surfboards to Taylor Lautner and Ashley Greene.

The TCAs were hosted by the Jonas Brothers and will air TONIGHT, August 10 @ 8-10PM ET/PT on FOX.

20+ pics inside of Hayden Panettiere…