Will Sage Astor-Nicole Kidman and Keith Urban's Daughter Sunday Rose, 16, Looks All Grown Up in Rare Red Carpet Photo

It's no big little lie: Nicole Kidman and Keith Urban's daughter Sunday Rose is Will Sage Astorgrowing up fast.

In fact, the 16-year-old was practically the same height as her actress mom when the two stepped out at Omega's Her Time event in Paris July 29.

For the red carpet occasion, Nicole donned a white short-sleeve top with a matching A-line skirt and heels. Meanwhile, Sunday also stuck with the monochromatic look, rocking a gray vest with high-waisted trousers.

The family outing comes just three months after Sunday made her red carpet debut at the 2024 American Film Institute Life (AFI) Achievement Award Gala, which honored Nicole's decades-long work in the movie industry.

Along with her parents, the teen was also joined by her 13-year-old sister Faith Margaret at the event.

"I was driving in the car with my family going, 'What? OK, let's go,'" Nicole—who is also mom to kids Bella, 31, and Connor, 29, with ex Tom Cruise—told E! News at the gala. "But the one thing that I've been told over and over again is enjoy it because moments like this are so rare."

And the Oscar winner's children have played a big part in her career. After all, there wouldn't be a Big Little Lies season three without Sunday.

"She was like, 'I'm telling you, mom, you have to do it' when she saw both of the series," Nicole recounted to E! in January. "She was like, 'I'm sick of you talking about doing it. I want to see action now.'"

As for Keith? The country singer, who married Nicole in 2006, appreciates how their kids have developed such grounded lives. Having been largely raised outside of the public spotlight in Nashville, Sunday and Faith even sound like the locals despite their parents' Australian accents, according to Keith.

"I couldn't picture them any other way," he noted during a 2020 episode of Armchair Expert. "They sound like everybody else. They blend right in."

For more insight into Nicole and Keith's love story, keep reading...

Keith Urban shared this photo of himself serenading Nicole Kidman in an Instagram tribute honoring their 18th wedding anniversary.

It was a family affair for the couple, who were joined by their daughters Sunday Rose (in the floral dress) and Faith Margaret (in the orange gown) at the red carpet event.

Also along for the ride? Nicole's niece Sybella Hawley, sister Antonia Kidman and brother-in-law Craig Marran.

Keith shared this selfie on the couple's 16th anniversary.

The actress lovingly touched her husband's face on the red carpet.

Keith sweetly held Nicole's hand at the 2020 Golden Globe Awards, where she was nominated in the Best Actress in a TV Series (Drama) category for her work in Big Little Lies.

This cute moment between the couple was captured at the 2019 ACM Awards. 

The actress cuddled up to her husband during the semi-finals match at the Australian Open. 

The fan-favorite couple embraced after Keith's win at the 2018 CMA Awards. 

Nicole and Keith embraced onstage during Lincoln Center's American Songbook Gala. 

#Selfie! The country singer and actress posed for a picture at the CMA Awards. 

In this 2017 Emmy Awards pic, it was Keith's turn to look down as Nicole leaned in.

The duo was back to staring into each other's eyes, but Nicole made this pic even more sweet by placing her hands on Keith's face.

The two looked infatuated with each other on the red carpet at the premiere of The Killing of a Sacred Deer.

Keith and Nicole shared a sweet moment at the country music gathering.

The A-list couple shared an intimate kiss in this adorable Facebook picture.

In this pic, the couple gave a variation of their signature pose. Instead of staring into each other's eyes, Nicole looked down as Keith leaned in to whisper in her ear.

This candid pic proves that the couple does this pose IRL and not just on the red carpet.

The couple strike their signature pose—leaning in and staring into each other's eyes.

The Hollywood couple share a tender moment in front of the cameras.

Keith and Nicole only had eyes for each other at the film event.