Nicole Kidman showed off her naturally curly hair in an Instagram post about her ‘summer memories’ that was shared on Tuesday.

And the thespian’s followers were quick to compliment her non-styled mane.

Her Big Little Lies costar Reese Witherspoon wrote in the comments section: ‘Look at all that gorgeous hair!’

Kidman’s A Family Affair costar Joey King also remarked on the Australian siren’s wild locks: ‘Look at those waves so beautiful.’

Other fans were quick to notice her free locks that were not straightened: ‘THE WAVY HAIR OMG YESSSS,’ said a fan while another chimed in, ‘Love your hair natural.’  

Nicole Kidman showed off her naturally curly hair in an Instagram post about her 'summer memories.' Her Big Little Lies costar Reese Witherspoon wrote in the comments section: 'Look at all that gorgeous hair!'

Nicole Kidman showed off her naturally curly hair in an Instagram post about her ‘summer memories.’ Her Big Little Lies costar Reese Witherspoon wrote in the comments section: ‘Look at all that gorgeous hair!’

Kidman shared some very rare photos with her daughters Sunday and Faith on Tuesday She wore a blue and white outfit

There were also some very rare photos with her mini-me daughters Sunday Rose, 17, and Faith Margaret, 15, whom she shares with husband Keith Urban 

There were also some very rare photos with her mini-me daughters Sunday Rose, 17, and Faith Margaret, 15, whom she shares with husband Keith Urban.

The Hours veteran also has two adopted children with her ex-husband Tom Cruise, Connor and Isabella, but she has not been seen with them in a while.

‘Summer memories ❤️ Now back to school ✨,’ wrote the Nashville resident. 

Also in the photo mix was Nicole’s younger sister Antonia, 55, who is a journalist and television presenter. 

The leggy red carpet fixture was also busy filming the sequel to her movie Practical Magic with co-star Sandra Bullock over the hot months but she did not share images from the set.

This comes after Kidman’s daughter said she thinks it is ‘wonderful’ when people don’t know who her famous parents are.

Sunday Rose shared that is grateful she can usually connect with others her own age without them knowing her background so they can get to know her for who she is, rather than have any preconceptions.

Also in the photo mix was Nicole's younger sister Antonia, who is a journalist and television presenter

Also in the photo mix was Nicole’s younger sister Antonia, who is a journalist and television presenter

The 58-year-old Oscar-winning actress was posting images on Instagram as she looked back at her summer vacation

The 58-year-old Oscar-winning actress was posting images on Instagram as she looked back at her summer vacation

She told Nylon magazine: ‘When people my age meet me, they normally don’t know anything about my life, which is sort of wonderful because I am able to make a first impression based on who I am and not who my family is.’

Sunday Rose – who made her runway debut for Miu Miu’s last October – is ‘really glad’ her parents put rules in place about her modelling career as she was growing up.

She explained: ‘There are two big rules. The first was that I couldn’t explore any kind of fashion work until I was 16, and the second is that school always has to come first, which at first I hated, but I am actually really glad that I have these rules in place because it keeps me in a good mindset.’

And the aspiring filmmaker is also grateful for her upbringing in Nashville because she knows there will always be time for her to experience life in a big city as she gets older.

There was a shot of Kidman laying down on a wood bench while in a blue shirt and beige slacks with a hat on her tummy

There was a shot of Kidman laying down on a wood bench while in a blue shirt and beige slacks with a hat on her tummy

Kidman was filmed in a black wetsuit while swimming underwater

Kidman was filmed in a black wetsuit while swimming underwater

There was a shot of the kids in the water as well

There was a shot of the kids in the water as well

She reflected: ‘The city has changed so much over the years, but it’s been nice to grow up in more of a small town than a big city. 

‘I will have time to experience that in life, whether it’s during college or later, so I like that I’ve gotten to grow up in a city that has a bit of a slower pace.

‘It also makes it really exciting to travel for work to places like Paris or New York.’

Sunday Rose’s interest in fashion came from going to work with Big Little Lies star Nicole when she was younger.

Kidman wore black as she took her kids to a performance

Kidman wore black as she took her kids to a performance

Some of the boys in her family were admiring a cat

Some of the boys in her family were admiring a cat

Over the summer, Sunday celebrated her 17th birthday at a restaurant

Over the summer, Sunday celebrated her 17th birthday at a restaurant

She said: ‘Growing up, I went to my mom’s photo shoots a lot and got to observe, which definitely led to my interest in exploring the modeling world.’

As well as being able to seek advice about life in the spotlight from her parents, the teenager has also been guided by Cara Delevingne.

She said: ‘I actually got the opportunity to sit and talk with Cara Delevingne the night before the [Miu Miu] show — we have a mutual friend.

‘I got to ask her questions and talk to her about her experience as a model.

‘It was nice to get to know her as I’ve looked up to her for a long time, but even better was that then the next day at the show, I had a familiar face who could show me the ropes.’