Zahara Jolie-Pitt hit up Las Vegas on Saturday with mom Angelina Jolie, dad Brad Pitt and her five brothers and sisters, plus a new hairstyle to boot!

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The fashionable six-year-old sported adorable long braids -- a switch up from her usual short curly ponytail.

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Besides the new 'do, Zahara wore a camel-colored trench coat, a black dress adorned with pinwheels, black tights and black shoes. The pint-sized fashionista spent the day enjoying Cirque de Soleil's staging of Michael Jackson: THE IMMORTAL World Tour from the second row with siblings Maddox, 10, Pax, 8, Shiloh, 5, twins Vivienne and Knox, 3 and their parents.

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"The artists were pleasantly surprised by this unannounced visit," a source tells Us Weekly about the superstar family's outing, which was part of Brad's birthday weekend celebration -- he turned 48 on Sunday.

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