By Jennifer Davis
Updated Mar 06, 2013 @ 12:23 pm
Paris Fashion Week Front Row
Credit: Petroff/Dufour/Getty (2)

It's the last day of Paris Fashion Week and celebrities showed up to close it out with some extra star power. Best Actress nominees Naomi Watts and Jessica Chastain took in Marc Jacobs's collection for Louis Vuitton, while Kate Moss snuck backstage to congratulate the designer himself after the looks debuted on the runway. Click through the gallery to see more celebrities enjoying Paris Fashion Week.