Jessica Chastain Is This Week’s Most Stylish Star

Red heads take note: purple is a fabulous color.

Jessica Chastain stunned in a gorgeous royal purple and violet Givenchy gown at Cannes, making her one of the leaders of the fashion pack this week. The look was beaded to perfection and the pattern perfectly accented the actress’s lovely shape. Any missteps from this year’s awards season are forgiven, Jess.

Want to know which other celebs made good style choices? Check out our top 10 looks of the week gallery, above!