Demi Moore celebrated her daughter Tallulah Willis’ wedding to Justin Acee in Idaho on Aug. 8, and her choice of dress was a bold one that could almost have made her look like the bride herself—though the mother of the bride may be one of the few people who can pull it off.
For the special occasion, The Substance star wore a Balenciaga off-white, short bubble-style mini dress featuring a textured white-and-silver woven pattern that gave the look a subtle shimmer.
In a photo shared on social media, the actress paired the dress with light neutral ballet flats, seemingly opting for comfort later in the evening after carrying her beige pumps in her hands. She wore her hair down and completed the look with radiant makeup.

Demi Moore Wears White To Her Daughter's Wedding
The bride herself wore a custom ivory Balenciaga Haute Couture princess column gown that took 712 hours to complete. The design reportedly paid direct homage to a black Balenciaga sheath dress her mother wore to the 2026 Vanity Fair Oscar Party.
Demi shares Tallulah, along with her two older daughters, Rumer Willis, 37, and Scout LaRue Willis, 35, with ex-husband Bruce Willis.
Bruce also shares two younger daughters, Mabel Ray Willis, 14, and Evelyn Penn Willis, 12, with his wife, Emma Heming Willis.
On Instagram Tuesday night, Demi offered fans a behind-the-scenes look at Tallulah preparing for her big day and shared a heartfelt tribute to her daughter.
“A glimpse into my beloved Tallulah’s wedding dress fitting. All the tender moments leading up to her beautiful day are forever etched in my heart. So grateful we were able to share this precious event together as a family. Thank you Pierre Paulo for designing such a remarkable dress and making my sweet girl’s dreams come true.”
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Demi & Tallulah Take Over Paris
Moore traveled to Paris with Tallulah in July for a series of fashion events, sharing several behind-the-scenes moments from their mother-daughter getaway.
It has since been revealed that the trip also gave Tallulah an opportunity to shop and prepare for her wedding.
In a selfie shared on Demi’s Instagram during their Paris trip, the actress wrote, “A little Paris magic! Soaking in every moment with my baby before her next chapter begins!”
The mother-daughter duo were photographed enjoying croissants, taking in views of the Eiffel Tower and attending a Balenciaga event together, making the trip a memorable getaway ahead of Tallulah’s big day.

