Photos of Paris Hilton, Nicky Hilton, and Paris Hilton's My New BFF Winner Brittany Flickinger Out in LA

Paris Mixes the Old and the New For a Night Out in LA

Paris Hilton celebrated the opening of the SLS Hotel in Beverly Hills with friends and family last night. Nicky looked fabulous in her sharply tailored outfit, while Paris struck a few poses with her newly crowned BFF Brittany Flickinger. Jared Leto was there to party after his recent trip to Europe, along with Hilary Duff and Michelle Trachtenberg, who's gearing up for a likely return to her role on Gossip Girl. Even without Benji Madden by her side, Paris clearly has lots of people to mingle with during her many nights out on the town — though she evidently wants even more on her plate amid news that she angling for the role of Tinkerbell in an upcoming remake of Peter Pan.

To see more images from the event, including Rosario Dawson, Jaime King, and Taye Diggs, just read more.

Images include: Hilary Duff, Michelle Trachtenberg, Paris Hilton, Nicky Hilton, Jared Leto, Dylan McDermott, Tyrese Gibson, Taye Diggs, Jermaine Dupri, Rosario Dawson, Jaime King, Danny Masterson, Bijou Phillips