2012 CMT Music Awards

“Twilight” 20something Ashley Greene looked all grown-up in this feather-adorned cleavage-bearing Donna Karan Atelier frock. And the brunette had an important job at the show: "Headed to the @cmt awards! I'm presenting the award for best video collaboration with @jakeowen, so everyone tune in!” she tweeted earlier in the day.

“Twilight” 20something Ashley Greene looked all grown-up in this feather-adorned cleavage-bearing Donna Karan Atelier frock. And the brunette had an important job at the show: "Headed to the @cmt awards! I'm presenting the award for best video collaboration with @jakeowen, so everyone tune in!” she tweeted earlier in the day.