Ladies' Night with the Stars!

Nicole & Kerry! Lauren & Steph! Beyoncé & Solange! See who stepped out with their girlfriends in their Twitpics

NICOLE & KERRY

In true Gossip Girl-style, Nicole_Richie tweeted the following while out with the Last King of Scotland star: "SPOTTED: Kerry Washington wearing ALL House of Harlow jewelry. OOHHH S–!! Xoxo Gossip Girl."