Lending her famous face to a worthy cause, Ashley Greene spoke on Capitol Hill on Wednesday (March 13) as part of NO MORE Day in Washington, DC.

As the mark Brand Ambassador, the "Breaking Dawn" beauty, who donned a simple black dress for the event, took to the crows to speak out against important issues in our society.

NO MORE is an organization that partners with communities and organizations to call attention to the problems associated with domestic violence and sexual assault.

Glad to be part of the days festivities, Ashley tweeted, “Just finished my speech for #nomoreday I was very nervous :) hopefully I did ok. Either way I’m proud to have been a part of this movement.”