Salma Hayek, Charlotte Gainsbourg and Anna Wintour who were also in attendance to see the Autumn/Winter 2012 collection from Nicolas Ghesquière.
FYI, We did a bit of style detective work and tracked down K-Stew's outfit. Her silk twill top is available to buy online from Browns for £475 and her open-toe sandals can be snapped up from Barneys for $728. (Or we found a wedge version at Browns for £405).
What do you make of Kristen's front row fashion? Let us know in a comment below.
See more Kristen Stewart style moments here: