Nicole Kidman, 51, Shows Off Slamming Bikini Body On The Beach

Nicole Kidman may not be the spring chicken she once was, but the 51-year-old actress has kept her body in pretty amazing shape.

The "Big Little Lies" actress made The Daily Mail's headlines this weekend for showcasing an impressively-toned body as she hit the beach – while Nicole's makeup-free face may not have been red carpet-ready, her bikini-clad physique has generated a ton of positive replies over in the newspaper's comments section.

Nicole was with husband Keith Urban. You can see the snaps of Nicole in her high-waisted blue bikini here.

Fans Think She Looks A-OK For Her Age

Nicole Kidman in the street
Nicole Kidman in the street

Photos showed Nicole right at the shore and flaunting her bronzed and toned body in a cute, frilly, and denim-like two-piece with feminine string ties at the shoulder. This bikini might not have been an outrageous one, but it was doing wonders for Kidman's gym-honed body.

Maintaining muscle at 51 isn't quite what it is at 31. Viewers to the newspaper's image seemed impressed overall.

"She looks amazing!!" a fan wrote with over 500 others agreeing.

Over 900 users liked the following comment.

"A cute bikini without revealing unnecessary skin. She is beautiful, classy and enjoying her life. Good for her!"

The Tom Cruise Marriage Gets Mentioned

Nicole Kidman and Tom Cruise
Nicole Kidman and Tom Cruise

Tom Cruise's ex-wives will likely forever make headlines for their marriage to the "Mission Impossible" actor. Nicole married Tom aged just 22 back in 1990, separating in 2001. Together, the former couple became adoptive parents to a son named Connor and a daughter, Isabella.

The relationship was mentioned in a popular comment.

"Isn't it great that she found love again and is so happy after that disastrous marriage to Cruise! She looks gorgeous," a user wrote.

Nicole has been married to rocker Keith Urban since 2005.

Eats Junk Food, Doesn't 'Believe In Denial'

Nicole Kidman on the red carpet
Nicole Kidman on the red carpet

Nicole has opened up about her diet in various interviews over the years. Some mentioned her marriage to Keith, with others seeing the Oscar winner admit that she's useless in the kitchen.

Meanwhile, she told Women's Health: "I go out on the tour bus [with Keith]. There's a lot of junk food on the bus ... I'm just not someone that believes in denial."

"It's walking a path that's ultimately 80% healthy, 20% … sometimes it falls to 70. But that's why I think you have things like natural health remedies — you find out what works for you. And I do a lot and I have a lot of energy," she added.

Donated $500,000 To The Australian Wildfires With Keith Urban

Nicole Kidman and Keith Urban enjoy a kiss
Nicole Kidman and Keith Urban enjoy a kiss

Nicole joins the list of celebrities who have made generous donations to the devastating wildfires currently sweeping Australia. The actress is, of course, Australian herself.

"Our family’s support, thoughts and prayers are with everyone affected by the fires all over Australia. We are donating $500,000 to the Rural Fire Services who are all doing and giving so much right now," the actress wrote on Instagram as she announced her pledge.

Nicole's Instagram announcement proved well-received. Meanwhile, celebrities such as Kylie Jenner appeared pressured to donate. The 22-year-old billionaire eventually pledged $1 million to the wildfires.