Kutcher shows off his six-pack while shooting Five Killers in Antibes, France. Plus: Gwen & Zuma, Nicole Kidman and more

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TAKE A STAND

Life's a beach for Gwen Stefani and her little man, 7-month-old son Zuma, who soak up a little sun and sand during a family outing – which included dad Gavin Rossdale and big bro Kingston (not pictured) – to Long Beach, Calif., on Sunday.