Demi Moore, Timothée Chalamet and More at Oscars 2025 Nominees Dinner

Ariana Grande, Demi Moore and Timothée Chalamet at the Oscars Nominees Dinner on Feb. 25 in Los Angeles, red carpet, Nina Ricci, vintage, GapStudios, Yves Saint Laurent, awards

Cynthia Erivo at the 97th Annual Academy Awards Nominees Dinner held at the Academy Museum of Motion Pictures on February 25, 2025 in Los Angeles, California.

Demi Moore at the 97th Annual Academy Awards Nominees Dinner held at the Academy Museum of Motion Pictures on February 25, 2025 in Los Angeles, California.

Fernanda Torres at the 97th Annual Academy Awards Nominees Dinner held at the Academy Museum of Motion Pictures on February 25, 2025 in Los Angeles, California.

Ariana Grande at the 97th Annual Academy Awards Nominees Dinner held at the Academy Museum of Motion Pictures on February 25, 2025 in Los Angeles, California.

The 97th Academy Awards are just days away, but stars including Demi Moore, Ariana Grande and Timothée Chalamet are celebrating the ceremony early. The Academy of Motion Picture Arts and Sciences held a dinner for nominees on Tuesday, where vintage and monochromatic looks reigned supreme.

Ahead, see what Grande, Chalamet and more wore to the 2025 Oscars nominees dinner in Los Angeles.

Demi Moore

Moore, a nominee for Best Actress, meant business in an oversize ivory suit from Nina Ricci‘s spring 2025 collection, accessorizing with dangle earrings. The “Substance” star was dressed by Brad Goreski, who also counts “Emily in Paris” star Ashley Park and Liv Tyler as clients.

Timothée Chalamet

Chalamet also opted for monochrome coordinates, wearing a GapStudios look designed by the label’s creative director, Zac Posen. On Instagram, the designer compared the legacy of Bob Dylan, who Chalamet is nominated for playing in “A Complete Unknown,” to that of Gap’s as a brand.

“Timothée is a product of history, of what came before and what’s happening now,” Posen wrote. “In 1965, Bob Dylan released Like a Rolling Stone, a song that rewired the air. By 1969, Gap was selling jeans and records, telling a generation how to dress, how to listen. The pattern is familiar — styles shift, culture loops back, and here we are again.”

Chalamet was styled by Taylor McNeill, who recently curated Kendrick Lamar’s halftime show look at the Super Bowl.

Ariana Grande

Grande went strapless in a vintage Yves Saint Laurent gown. Sourced from the Beverly Hills boutique Lily et Cie, her feathered frock came from the label’s fall 1991 couture collection. The “Wicked” star, who is nominated for Best Supporting Actress, was dressed by Mimi Cuttrell, whose other clients include Madelyn Cline and Gigi Hadid.

Cynthia Erivo

Cynthia Erivo channeled her “Wicked” character, Elphaba, in an all-green ensemble from Givenchy’s spring 1998 collection. The Best Actress nominee layered her satin chinoiserie robe over a matching midi skirt, completing her look with satin platforms.

Erivo was assisted by stylist Jason Bolden, known for his work with Nicole Kidman and Cara Delevigne.

Mikey Madison

Mikey Madison of “Anora” continued the vintage trend, selecting a strapless satin and velvet Bill Blass gown from the brand’s fall 1987 collection. Sourced from Shrimpton Couture, the navy and black number features a gathered skirt and a feather print.

The Best Actress nominee accessorized with Aquazzura sandals and diamond-encrusted Tiffany & Co. jewelry, including 14-carat earrings and a Jean Schlumberger ring. Madison was dressed by Jamie Mizrahi, stylist to Jennifer Lawrence and Adele.