Hayden Panettiere - Teen Choice Awards 2008

Hayden Panettiere arrives at the 2008 Teen Choice Awards at Gibson Amphitheater on Sunday, August 3, 2008 in Los Angeles, California.

The 18-year-old Heroes hottie is nominated for two surfboards this year: Choice TV Actress: Action Adventure and Choice TV Show: Action Adventure.

Disney starlet Miley Cyrus is hosting the big event, which is scheduled to air on Monday @ 8PM ET/PT on FOX. The 15-year-old Hannah Montana star is serving double duty as both host and musical guest. Miley is set to perform her new single “7 Things”.

15+ pictures inside of the Hayden Panettiere at the 2008 Teen Choice Awards…