Miley Cyrus' 13-year-old sister Noah Cyrus might be taking a page or two from Miley's book.

The pop star's tween sister was photographed leaving a 4th of July party in Malibu holding a blue plastic cup. It was reported that Noah handed the cup over to a friend as soon as she noticed paparazzi snapping photos of her. There are no reports confirming if there was alcohol in her cup.

What do you think?? Was Noah acting out for attention? Or was she just having good clean fun?

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Source: Splash News,  HNGN, Celebuzz