Star of One Tree Hill , Prime, October Road. In addition to acting, Greenberg is a musician. He has performed three songs on both "October Road" and One Tree Hill. He also has had original songs placed on "Unscripted", and "Nobel Son". He's been on a tour in the US with Gavin DeGraw, Michelle Branch, and Tyler Hilton. Greenberg has since released an album called Waiting For Now, and a single called "Hmmm...".
Added by Upcoming Robot on May 7, 2009