Nina Dobrev: Elton John AIDS Oscar Party with Ian Somerhalder

Nina Dobrev cozies up to boyfriend costar Ian Somerhalder as they attend the 2012 Elton John AIDS Foundation Academy Awards Viewing Party held at The City of West Hollywood Park on Sunday evening (February 26) in West Hollywood, Calif.

The 23-year-old actress wore a gorgeous J. Mendel gown with Chopard diamonds. Nina completed her look with Brian Atwood heels and a Jimmy Choo clutch.

PHOTOS: Check out the latest pics of Nina Dobrev

“At Elton John Oscar viewing dinner- we just aucioned a vampire bite and got 80,000 dollars for the foundation!!! WOoohooo success!” Nina tweeted of the auction.

15+ pics inside…