Charlize Theron dresses down and more star snaps

Charlize Theron dresses down for a visit to the Creature Effects workshop in Los Angeles.
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Rihanna enjoys a family dinner at one of her favorite Italian restaurants, Giorgio Baldi, in Santa Monica.
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Paris Hilton, Kathy Hilton and Nicky Hilton Rothschild attend the 16th annual Toy Drive for Children's Hospital LA at The Abbey.
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Newlywed Lily Collins attends the Clash de Cartier opening dinner at the Boros Bunker in Berlin.

Sporty Spice Mel C shows off her abs in a "Team Sporty" crop top while arriving at "DWTS" rehearsals in LA.
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Jason Derulo and girlfriend Jena Frumes celebrate their joint birthdays at Giorgio Baldi in LA.
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Olivia Jade arrives at another grueling rehearsal for "DWTS" in LA.

Sofía Vergara attends The Breakfast Club's grand opening in Hollywood.
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Anwar Hadid and girlfriend Dua Lipa take their dog out for a walk on the streets of NYC.
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Bella Hadid makes a statement in a keyhole-cut top.

Alessandra Ambrosio returns after her afternoon workout in LA.
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Gigi Hadid leaves her hotel at the start of Milan Fashion Week.
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Ellie Goulding leaves private members club Annabel's in Mayfair, London.

Boxing legend Mike Tyson dines at Craig's restaurant in West Hollywood.
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This story originally appeared on: PageSix - Author:Alex Mead