Hollywood actress and Ralph Lauren ambassador Jessica Chastain stars in the brand's Lead Like a Woman campaign, which aims to close the leadership gap between men and women.

The Molly's Game star announced the news on Instagram, posting 'It's all of our responsibility to shed light on the leadership disparity between women and men. I am so proud to be a part of this campaign to help spark the conversation. Tell me how you #LeadLikeaWoman'.