Jessica Alba & Greta Gerwig: Narciso Rodriguez Fashion Show!

Jessica Alba dons a little black dress while attending the Narciso Rodriguez Fashion Show during Mercedes-Benz Fashion Week Spring 2014 held at Sir Stage37 on Tuesday (September 10) in New York City.

The 32-year-old actress was joined at the show by Greta Gerwig.

PHOTOS: Check out the latest pics of Jessica Alba

Earlier in the day, Jessica did some retail therapy at the Dr. Marten Store in Soho.

The day before, Jessica watched Rafael Nadal and Novak Djokovic compete in the 2013 U.S. Open championship match.

FYI: Jessica is wearing Rona Pfeiffer earrings.

20+ pictures inside of Jessica Alba and Greta Gerwig attending the Narciso Rodriguez Fashion Show…