Demi Moore wears a powder pink dress by Victoria Beckham on “Jimmy Fallon”

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Demi Moore championed pastel colors during an appearance on “The Tonight Show Starring Jimmy Fallon” on Monday. The actress stopped by to promote her new film “The Substance,” which premieres September 18.

Moore chose a draped maxi dress by Victoria Beckham from the label's fall 2024 collection, which featured a high neckline and ruffled details along the skirt. She accessorized with multiple rings, bracelets and hoop earrings and completed her look with a pair of cream platform mules.

Stylist Brad Goreski, whose clients include Rashida Jones and “Emily in Paris” actress Ashley Park, dressed Moore for the occasion.

The “Feud” star wore her long dark locks straightened, while her makeup consisted of bronze eyeshadow and rosy blush.

In an interview with host Fallon, Moore talked about her Chihuahua Pilaf, whom she took with her on press tours around the world. “She's a magical creature,” the actress said of her four-legged friend.

Moore also elaborated on “The Substance,” which she described as a mix of “The Picture of Dorian Grey,” “Death Becomes Her,” and a Jane Fonda workout video.

“It's such a unique, unconventional way of dealing with the issue of aging in particular and also the male perspective of the idealized woman that we've adopted as women,” Moore said. “It's a lot about comparison and despair and the violence we feel toward ourselves.”

The film, which premiered at the Cannes Film Festival, received a 15-minute standing ovation.

“I had never been in a film at Cannes before, so I didn't know what to expect,” she explained. “It was humiliating, especially being in a cinema with 2,000 film lovers.”

Victoria Beckham's fall 2024 collection, which debuted at Paris Fashion Week in March, featured “sharp shoulder lines on beautiful peacoats, blazers draped at the neck and tilted forward that could be worn with or without sleeves, wide trouser silhouettes, wire-knit 'mushroom' knits and starched shirt collars as accessories over bare skin,” according to WWD's Booth Moore.