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

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ANNALYNNE & HER SISTERS

90210 star AnnaLynne McCord knows how to share the spotlight! She and her sisters (from left) Angel and Rachel strike a sultry pose at Hollywood Life's 11th annual Young Hollywood Awards afterparty Sunday in Santa Monica, Calif..