Ashley Greene & Nikki Reed - Do Something Awards 2012

Ashley Greene looks stunning on the blue carpet at the 2012 Do Something Awards held at Barker Hangar on Sunday (August 19) in Santa Monica, Calif.

The 25-year-old Twilight actress was joined at the event by her co-star Nikki Reed.

PHOTOS: Check out the latest pics of Ashley Greene

The final installment of their hit vampire franchise will come to a close when The Twilight Saga: Breaking Dawn – Part 2 hits theaters November 16.

“Not to sound nostalgic, when you’ve been a part of something for so long, it’s not that you can’t appreciate it, but the kind of appreciation you have for it when it is coming to an end is even greater,” Nikki told JustJared.com on the red carpet. “I don’t know if in my career this will ever happen again, I’m sure it won’t, this is kind of a once in a lifetime moment. I’m sad it’s over and I feel like at this premiere there is going to be a lot of that.”

The 2012 Do Something Awards air on Tuesday (August 21) at 9pm EST on VH1.

FYI: Ashley is wearing a Michael Kors dress, a Roger Vivier clutch, and Giuseppe Zanotti shoes. Nikki is wearing a Lela Rose gown and carrying a Lena Erziak Charles clutch.

10+ pictures inside of Ashley Greene and Nikki Reed at the 2012 Do Something Awards…