It's Girls' Night Out!

From A-list parties to club hopping, see how LC & Lo, Kate & Fergie and others are enjoying the ladies' only scene

FERGIE & KATE

They even hang out off-camera! Fergie takes a break from promoting her new Black Eyed Peas' album The E.N.D. for a fun night on the town Monday with her Nine costar Kate Hudson in New York City's Greenwich Village.