Mamie Gummer, Grace Gummer, and Louisa Jacobson made a rare joint appearance Sunday night, stepping out together at the 2026 Vanity Fair Oscars afterparty.
The sisters, daughters of Hollywood icon Meryl Streep and sculptor Don Gummer, joined a crowd of Hollywood stars at the Los Angeles County Museum of Art following the Academy Awards.
GettyThe annual celebration drew some of the industry’s biggest names, but the trio’s appearance together quickly caught attention.
Each of the sisters has built a successful career in film and television in her own right. Still, seeing Mamie, Grace, and Louisa attend the same high-profile event is uncommon.
Their striking yet distinct fashion choices turned heads and added a memorable family moment to one of Hollywood’s most glamorous nights.
Mamie Gummer Leads the Trio in a Statement Chainmail Look
GettyMamie, 42, the eldest of Streep’s daughters, led the trio with a striking red carpet look.
The “We Were Liars” actress wore a sheer chainmail-style gown layered over a nude slip.
GettyThe dress featured a circular cutout at the back, finished with a dramatic bow that added a bold touch to the design.
GettyMamie completed the look with Christian Louboutin platform heels and styled her sandy-blonde hair in a sleek wet-look updo.
The Vanity Fair Oscars afterparty marked Mamie’s first public appearance of 2026. She was last seen in December at The Hollywood Reporter’s Women in Entertainment Gala at the Beverly Hills Hotel, where she wore a crimson satin gown.
Grace Gummer Draws Attention Amid Buzz Around ‘American Love Story’
GettyGrace, 39, arrived in a shimmering silver gown featuring a deep V-neckline and a loose silhouette that tapered toward the ankle.
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GettyShe completed the elegant look with jeweled stilettos and statement earrings, adding extra sparkle to the outfit.
The appearance comes as Grace is drawing attention for her portrayal of Caroline Kennedy in Ryan Murphy’s series “American Love Story.”
Grace was also joined at the celebration by members of the show’s cast, including Paul Anthony Kelly, who plays John F. Kennedy Jr., and Sarah Pidgeon, who portrays Carolyn Bessette Kennedy.
GettyAway from the spotlight, Grace shares two children with her husband, music producer and DJ Mark Ronson.
Louisa Jacobson Brings Her Own Edge to the Red Carpet
GettyLouisa, 34, the youngest of the sisters, brought her own edge to the evening’s fashion lineup.
The “The Gilded Age” actress chose a sleek leather ensemble from Khaite.
GettyThe look featured tailored trousers and a structured double-breasted jacket, paired with boots and matching gloves. She completed the outfit with dark sunglasses and her signature short blonde bob.
GettyLouisa has also been making more public appearances in recent weeks. Just before the Oscars, she attended the Khaite show at New York Fashion Week on February 14.
Meryl Streep Once Spoke About Protecting Her Children’s Privacy
GettyAlthough the sisters now attend major Hollywood events, Streep once made a conscious effort to keep her children out of the spotlight while they were growing up.
Speaking to Good Housekeeping in 2008, the “The Devil Wears Prada” actress shared advice she once received from Robert Redford.
“Robert Redford taught me that when they were babies: ‘They are not your props.’ I really admired the way he protected his family. It’s something I consciously emulated.”
Now adults with successful careers of their own, the sisters continue to carve out their own paths while occasionally stepping out together for moments like their rare appearance at the Vanity Fair Oscars afterparty.
