On Wednesday, COS continued its streak of impactful runway shows, unveiling the spring/summer 2026 collection at a bathhouse in Seoul, South Korea, with the stars of the spring 2026 campaign, Alexander Skarsgård and Gyuyoung Park, sitting front row with Emma Roberts, Thai singer Mile Phakphum Romsaithong, and Korean singer Sohyun Kim, all of whom drew a crowd of devoted fans to the brutalist venue located on the outer edge of the city.
According to the London-based brand’s design director, Karin Gustafsson, the film American Gigolo (1980), starring Richard Gere and Lauren Hutton, was revisited during the design process for the spring collection. “I love that effortless dressing that is also elegant,” she told Who What Wear after the show, referring to the film’s lauded wardrobe. “[Spring 2026] was rooted in classics, but it had that volume that made it effortless in a way.” The collection’s name, Cinematic Beauty, was a direct result of the film’s impact on its creation. “We really wanted to create this strong feeling of a character,” she added.
(Image credit: Courtesy of COS)
To offset the ’80s lean of the film and its costumes, Gustafsson also looked toward the ’90s, especially the minimalism the era is known for. Think clean lines and neutral colors as well as silhouettes that are signature to the time, like pencil skirts and slinky knits. During the making of the collection, Gustafsson recalls listening to American music from back then, name-dropping Pixies in particular. “I love music from the ’90s, so I always listen to that,” she said.
Keep scrolling to see the COS S/S 26 collection for yourself. While you’re at it, shop the see now, buy now pieces that will sell out first.
COS Spring/Summer 2026
See Now, Shop Now
On the car ride from our hotel to the after-party and dinner that followed the show, everyone seemed to be thinking the same thing. We were scrolling on our phones through the collection, which had just gone live on COS.com. After more than a month spent studying the fall runways following an especially difficult winter, watching a lightweight, airy collection like this one debut was like a reward, and everyone wanted to claim theirs before it became too late. Both of my favorite items had already earned “low stock” notices, and they weren’t the only ones.
COS
Textured-Leather Skirt
COS
Round Wire-Frame Sunglasses
COS
Mini Cylinder Clutch Bag
cos
Sheer Lace-Knit Tank Top
Sellout Alerts
Speaking of items from the collection that are at risk of selling out, there are almost too many to count. In other words, nothing is safe, so you should act fast if you want to snag a piece of COS history. The debut look, an all-white ensemble made particularly impactful by the sculptural neckline on a poplin shirt, is among them, and there are just a few sizes left in stock. Another standout look was a burgundy-leather skirt-and-top set, which is flying off the shelves too. According to Gustafsson, you can never really predict what customers will be interested in purchasing from a show like this. “You have your own favorites, but you never know what the audience will think,” she said. Personally, she called out the crinkled leather and silk pieces from the end of the show: “I think those are beautiful.”
COS
Exaggerated Mock-Neck Top
COS
Pleated Textured-Leather Midi Skirt
’80s and ’90s Nostalgia
A mix of ’80s and ’90s references could be seen throughout the 40-look spring collection, ranging from billowy suiting to sleek body-con dresses and skirts in sheer knit fabrications that felt luxurious but also playful and sexy. Heavy silk pieces in both pressed and purposely wrinkled fabrics were especially expensive looking and clean, giving the collection a laid-back but polished appearance that explains why so much of it is already sold out. Adding to this, I heard several attendees refer to Carolyn Bessette Kennedy’s style from the time when talking about pieces from the collection. The late Calvin Klein publicist is top of mind given the recent success of Love Story: John F. Kennedy Jr. and Carolyn Bessette. The muted color palette—cream, black, white, and gray with just a few hints of blue and red—certainly fits her signature minimalist wardrobe preferences.
(Image credit: Courtesy of COS)
(Image credit: Courtesy of COS)
(Image credit: Courtesy of COS)
Why Seoul?
“I think Seoul has that sort of effortless dress sense. The street styling here is so interesting,” Gustafsson explained. The same thread runs throughout the spring collection and, really, COS as a whole. You could see it on display on the hidden street where the brand hosted its showroom throughout the week leading up to and following the show. Located in the Yongsan District, the multifloor space shared a block with Maison Margiela‘s boutique and café, Lemaire’s architectural shopping destination, and popular luxury Korean brand Le 17 Septembre. Countless restaurants, coffee shops, and stores surround the area, making it a mecca for anyone interested in authentic Korean street style. South Korea is also one of the brand’s biggest markets, which was obvious from looking around its capital, where COS items were easily identifiable on locals.
The Front Row
Stars from nearby Seoul and far gathered at a brutalist venue on the outskirts of the South Korean capital to witness the unveiling of the spring/summer 2026 collection, and Hollywood favorites like Skarsgård and Roberts joined local favorites like actress Gyuyoung Park and Meovv member Ella Gross. Skarsgård and Gyuyoung Park both starred in the brand’s recent spring 2026 campaign, joining models Vittoria Ceretti and Taemin Park.
(Image credit: Courtesy of COS)
WHO: Alexander Skarsgård, Emma Roberts, and Diego Calva
(Image credit: Courtesy of COS)
WHO: Sohyun Kim, Ella Gross, and Gyuyoung Park
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