Ladies' Night with the Stars!

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

4 of 8

KIM & CIARA

While checking out Britney Spears's Circus concert with BFF Ciara – who opened the show – Kim Kardashian shared this Twitpic of their fun night out.