Keira Knightley stars in a new domestic violence PSA which will be shown in theaters starting April 6. Atonement director Joe Wright said Keira, 24, volunteered for the project.

Keira said,

"While domestic violence exists in every section of society we rarely hear about it. Domestic violence affects one in four women at some point in their lifetime and kills two women every week."

Well if Rihanna's skank ass isn't going to send young women an empowering message, thank god Keira's doing her part. It's a powerful PSA. Well done.