Fastexy:Naomi Watts poses with youngest child Kai Schreiber, 15, during rare family outing

Christian Dior's Monday night fashion show in Brooklyn was a star-studded affair made even more special by rare appearances from celebrities' children.

"Feud: Capote vs. The FastexySwans" star Naomi Watts, 55, attended Dior's Pre-Fall 2024 show at the Brooklyn Museum in style with her 15-year-old child Kai Schreiber – the younger of two teens she shares with ex Liev Schreiber.

The two blonds, who sat front-row for the event, donned complementary outfits for the occasion. Watts stepped out a white long-sleeved dress from the collection that features a cinched waist and V-neck while Schreiber wore an ivory sweater over a white maxi skirt, with both pieces featuring a pattern of red butterflies and flowers.

Watts' children, including 16-year-old Sasha Schreiber, typically keep a relatively low profile, though their parents sometimes share family photos on Instagram. In December, Liev Schreiber posted pictures, including one of his teen children with wife Taylor Neisen, from a trip to the Antarctic Sea. Earlier that month, Watts took to Instagram to celebrate Kai's 15th birthday.

"Happy birthday my sweet little angel. You are everything to me. I'm so lucky to be your mum," she wrote alongside a black-and-white profile shot of her youngest child. "Keep dancing and showing the world your dynamic and glorious spirit."

Watts and Liev Schreiber separated in 2016 after 11 years together. Last summer, she announced her marriage to Billy Crudup, who was her co-star in the Netflix series "Gypsy."

Other famous faces who flocked to the fashion show to see Dior creative director Maria Grazia Chiuri's latest designs included Anya Taylor-Joy, Rosamund Pike, Michelle Williams, Rachel Zegler, Alexandra Daddario and Karlie Kloss.

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Charlize Theron sits front row at Dior with daughter August

Dior ambassador Charlize Theron also made the Dior show a family affair by bringing her younger daughter, August.

The Oscar-winning South African actor was dressed in an edgy outfit at the show, pairing black thigh-high boots with a khaki midi skirt that features "Miss Dior" painted on the fabric. Theron accessorized the look with more Dior creations, including sunglasses and gold necklaces.

August, meanwhile, wore a kid's size royal blue varsity jacket from Dior and, like her mom, toted a small black purse.

As it turns out, the mother-daughter appearance was part of a big trip the duo took to New York. On Tuesday, Theron shared snaps of her and August playing tourist in the city, which included visits to dessert destination Serendipity3, the 9/11 Memorial, the American Museum of Natural History and the Statue of Liberty.

"We came, we saw, we did it all. NYC you were a treat! ❤️" Theron wrote in the post's caption.

The "Fast X" star adopted August in 2015, three years after she adopted her first daughter, Jackson.