It was the Giambattista Valli peplum skirt that did it, but this fashion triumph was shortly followed by another sartorial success; the a lace LBD by Tom Ford that Stone wore to the Crazy, Stupid, Love premiere last month.
So we had high hopes for The Help premiere in Beverly Hills last night but Stone didn't let us down. This time she opted for Chanel Couture teamed with Chanel accessories and Brian Atwood pumps. Yes, it's all a bit beige but Stone got this effortlessly glam look just right, completed with a touch of pink lipgloss and a chic updo.
How do you rate the star's red carpet style? Let us know in a comment below.