Paris Hilton Does 20s Slutty For 30th Birthday

Last night Paris Hilton and boyfriend Cy Waits dressed in 1920s attire for a special birthday party in honor of the hotel heiress. But the best part? Even her sister Nicky dressed in the garb as did fellow random guest Kathy Griffin.

Also in attendance was Brandon Davis as well as Paris and Nicky’s parents.

What do you think? Who rocked the lingerie the best?