Actress Jessica Chastain has signed on as the new face of fashion house Yves Saint Laurent's new scent Manifesto. The Help star reveals the brand "inspires me deeply", telling website Wwd.com, "It has conveyed strong values that I cherish, such as an unwavering commitment, absolute love and feminine audacity. This new fragrance is an emblem of it all." The perfume will launch in France later this summer (12).