Madonna at her 52nd Birthday Party

Madonna at her 52nd Birthday Party

Drew Barrymore

Drew Barrymore

Julia Roberts

Christina Ricci

Lady Gaga

Gwyneth Paltrow

Rhianna

America Ferrera

Uma Thurman

Kate Hudson

Rachel Hunter

Rachel Bilson

Michelle Trachtenberg

Carmen Electra

Kelly Osbourne

Kelly Osbourne

Venus Williams

Jessica Szohr

Crown Princess Mary

Rhianna

Christie Brinkley

Christie Brinkley

Nikki Reed

Olivia Palermo

Leighton Meester

Lea Michele

Kristen Bell

Selma Blair

Emma Bunton

Lily Cole

Eva Longoria

Molly Sims

Amber Valletta