Sienna Miller and Frame Bring Laid-Back Glamour to Paris Fashion Week

The buzzy lobby of Château Voltaire was brimming with models, celebrities, and tastemakers, all gathered for a singular night in Paris to celebrate Frame. Co-hosts Sienna Miller and Oli Green welcomed an effortlessly glamorous crowd—including Jessica Alba, Alexa Chung, Lila Moss, Joan Smalls, Amelia Gray, and Delilah Belle Hamlin—while editors and stylists exchanged runway recaps over champagne.

Miller, the face of Frame’s Spring 2025 campaign alongside Green, had arrived in Paris just the night before for the occasion. “We have a young baby, a 12-year-old, two dogs, and a cat—the fact that we actually slept until 10 this morning and had breakfast in bed was the most exciting thing that s happened to me in a long time,” Miller shared with a laugh. “We just walked around, went shopping, had a beer, and split a ham and cheese baguette.”

Frame has earned a reputation for its Paris Fashion Week soirées, traditionally held at Caviar Kaspia. But this season, the denim label opted for a more intimate setting at Château Voltaire. “Frame is about family, friends, and Frame,” said co-founder Erik Torstensson. “And that’s exactly what tonight is—celebrating with Sienna.”

As guests sipped champagne and nibbled on delicate confections, the evening unfolded in relaxed elegance. A selection of custom cocktails paid tribute to the night’s VIPs: Sienna’s Vodka Martini, Oli’s Old Fashioned, Frame’s Margarita, and the Jessica Lars Anniversary Flute, honoring model Jessica Miller—Frame’s first-ever campaign star—and her boyfriend, Metallica’s Lars Ulrich.

Fittingly, the gathering coincided with International Women’s Day, and the room buzzed with a palpable energy. “Lately, I’ve had this strange realization,” Miller reflected before dinner. “I’m in my forties, and suddenly, I’m more aware of mortality than I expected. My mother is 81—she’ll hate me for saying that—but she’s at a stage where friends are passing, and she’s embracing life fully. It’s made me recognize how little time we actually have. Maybe it’s being a mother to a baby at this point in my life, but I feel more present, more appreciative of everything.”

Miller has also found inspiration in Chappell Roan, one of the moment’s most talked-about front-row stars. “I probably wouldn’t have discovered her on my own because I’m a Luddite, but my 12-year-old introduced me,” she admitted. “I think Chappell Roan is so fucking cool—I love her. ‘Pink Pony Club’ is my baby’s favorite song, so it’s on repeat in our house. She just seems so unique, individual, and authentic.”

Dressed in white denim and a cropped black leather vest, Miller has been taking recent style cues from Charlotte Rampling. “I’m very drawn to authenticity,” she said. “My uniform is a great pair of jeans, a cozy cashmere sweater, and—if I need to look like I know what I’m talking about—an interesting shoe or bag. I don’t have the time or inclination to play around like I used to. Maybe one day I’ll go full circle, become avant-garde and wild as I get older. But for now, I’m a mom on the run.”

Dinner was served family-style, with baby radishes, mushrooms drizzled in olive oil, roast chicken, and frites gracing the table. The meal concluded with a luscious pavlova, but the conversation lingered well into the night, as the fashion week frenzy charged ahead toward its final stretch of shows and soirées.