'Girls' cast speak out on the importance of supporting survivors of sexual assault.

The girls of 'Girls' have released a PSA in video-form addressing the horrifying statistics (and reality) of sexual assault - which Lena Dunham has dedicated to "the brave survivor in the Stanford case who has given so much to change the conversation".

Watch Lena, Zosia Mamet, Allison Williams, and Jemima Kirke’s PSA below...