Carey Mulligan, wearing Lanvin, joined Leonardo DiCaprio to show their new film, The Great Gatsby, to a star-studded crowd in NYC last night. Katy Perry, Gwen Stefani, David Schwimmer, and Emma Roberts turned out to see the Baz Luhrmann-directed version of F. Scott Fitzgerald's classic novel. The celebs retired to the Top of the Standard for the afterparty. Many may return to the Standard's top-floor bar this evening, too — it's a popular spot for post-Met Gala bashes!
Carey and Leo mingled with famous fans of their film following a big week. They attended the NYC premiere Wednesday at Lincoln Center along with costars Tobey Maguire and Isla Fisher. The coming days will bring more fun. They're expected on the Croisette in Cannes to screen their film, which will open the city's 2013 film festival.