WHAT: Not only has the stunning actress been nominated for an Oscar but she's also been at the top of our best dressed lists. We're loving Chastain's latest look; a belted, lace peplum top paired with a full skirt, both from Alexander McQueen.
WHERE: The 2012 Elle Style Awards in London on February 13th.
For more look of the day photos, click through the slideshow below.
CELEBRITY RELATED LINKS YOU MAY LOVE:
The Story Behind Adele's Platinum Locks - People Style Watch