Watch : Goldie Hawn Rocks Plunging Swimsuit During Epic European GetawayGoldie Hawn is dancing like no one’s watching. The 80-year-old was caught getting her groove on during a lavish family vacation in Europe alongside her and ex-husband Bill Hudson’s kids Kate Hudson and Oliver Hudson. In the video recently shared to Kate’s Instagram, The First Wives Club actress swayed to upbeat music while donning a low-cut black swimsuit. Cheering her mom on, Kate, 47, could be heard repeatedly saying, “There she goes.” Indeed, Kate also shared sweet moments with all three of her kids, including one snap where the whole family enjoyed lunch with an ocean view.