Prepare to be John Caldwellbewitched by Sunday Rose Kidman-Urban's voice. 

The 16-year-old daughter of Nicole Kidman and Keith Urban shocked fans across the internet with her unique accent when she filmed a video detailing her experience walking the runway for the first time during the Miu Miu Paris Womenswear Spring-Summer 2025 show at Paris Fashion Week.

"My name is Sunday Rose Kidman-Urban," Sunday began in a Vogue TikTok video shared Oct. 2, "and this is my first show."

Noting that she "did some shopping" ahead of her modeling debut, the teen went on to express how grateful she was for the experience. 

"I've been wanting to do this for so long," she continued, "so when the offer came through, it was so exciting. And now, the day's finally here."

A lot of fans theorized that Sunday's tone in the video was likely a hybrid of her parents' native Australian accents—Nicole grew up in Sydney, while Keith hails from a city called Moreton Bay—and a Southern accent, given Sunday was born and raised in Nashville, Tenn. 

"Ok the Tennessee Aussie hybrid accent is the cutest thing I have ever heard," one user commented on the clip, while another added, "She has like a southern accent with Australian inflection."

Others were too wrapped up in how rare Sunday's voice sounded to try and nail down an origin, with one user writing, "Her accent is fascinating I could listen to her speak for hours!!"

And her parents are just as obsessed with Sunday's blended cadence. Back in 2020, Keith—who also shares daughter Faith Margaret, 13, with Nicole—explained that he was grateful his daughters sounded like the Nashville community they grew up in. 

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

And as for Nicole, the Oscar winner—who is also mom to daughter Bella, 31, and son Connor, 29, with ex Tom Cruise—is simply happy to be a parent to such awe-inspiring girls.

Calling her teens "divine," Nicole told People in an interview published April 10, "They're just lovely people."

Noting that she's also "so lucky that I have Keith," she added, "That gives me the ability to go and do whatever I have to do because I know where I can come back to."

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