Nicole Kidman showed off her impressive bikini body while taking a dip in the ocean at Balmoral Beach in Sydney last month. The actress looked toned and healthy as she swam in the water with her mom, Janelle, and put her curves on display in a cute printed two-piece. Nicole's visit to her native Australia came just before she hit the red carpet with her adoring husband, Keith Urban, at the ACM Awards in Las Vegas last week. The couple showed their usual sweet PDA at the event, where Keith took the stage to perform with Miranda Lambert. Keep reading to see Nicole's day at the beach, then check out more of the best bikini moments we've seen so far this year.