What is Y3K fashion — and why are brands chasing it?

What is Y3K? Y3K, short for “Year 3000,” imagines what fashion could look like over 900 years from now. The speculative, sci-fi-themed aesthetic reflects a future dominated by technology, influenced by AI, virtual reality, gaming, and space-age concepts. While Y2K looks back on the past with optimism and nostalgia, Y3K views the future through a colder, post-human lens. Instead of baggy silhouettes and playful layers, Y3K opts for form-fitting bodysuits, cut-outs, and sculptural silhouettes. Instead of bright colors, Y3K embraces cool tones, holographic or bioluminescent fabrics, and metallic finishes. These looks are often paired with cyber-chic accessories, such as wraparound eyewear, silver jewelry, and wearable tech. If that isn’t enough to make someone look out of this world, Y3K makeup will do the trick. Described by Mac as “the ultimate fusion of fantasy and future,” this beauty trend typically features chrome lids, glassy lips, embellishments, and unconventional line work. For brands, Y3K can be more than a niche marketing fad. It can offer a window into the mindset of young consumers — revealing their anxieties and fascination with advanced technology — while opening the door to radical experimentation, whether in product design or immersive experiences. How did Y3K become a global fashion trend? In contrast to earlier versions of future fashion, which took cues from Hollywood movies like “The Matrix” or “Blade Runner,” Y3K is largely shaped by East Asian pop culture. In 2024, Pinterest reported a 6,030% spike in searches for “Y3K outfits,” driven by South Korea, Japan, and China. Leading the Y3K movement, K-pop group Aespa and Japanese group XG are known for embracing sci-fi motifs in their music and stage outfits. In fact, Aespa debuted with a concept that paired its real-world members with digital avatars in a parallel virtual dimension, giving rise to “Aespacore” (think liquid metal, cyber-sigilism, and spiky accessories). The group is expected to expand upon this cyber-futuristic universe during its upcoming world tour, which kicks off August 7 in Seoul. Though not always called Y3K, demand for futuristic style remains strong. Pinterest identified “Extra Celestial” as a trend to watch in 2026, with searches for “alien core aesthetic,” “alien inspired makeup,” and “opalescent” rising 80%, 140%, and 115%, respectively, between September 2024 and August 2025 compared with the same period a year earlier. Meanwhile, data intelligence platform Charm.io told Jing Daily that between July 2025 and June 2026, product videos tagged #cyberpunk generated over 123 million views and $498,200 in sales on the US TikTok Shop. Videos tagged #futuristicmakeup amassed 15.3 million views and $110,700 in sales, peaking in January, and those tagged #cybercore are currently gaining traction with 2.8 million views. Why does Y3K matter for luxury brands? Brands should look at Y3K for more than its potential to generate viral social moments. It reflects a broader consumer mindset, one that embraces advanced technology and experimentation. Brands that have historically built desire around heritage and craftsmanship will need to consider where technology fits into their identity and enhances their value proposition. Y3K also offers brands a new way to connect with Gen Z, particularly in Asia. On Xiaohongshu (also known as RedNote), the hashtag “Electronic Y3K” (#电子Y3K) has over 718 million views and 3.5 million posts, while “Cyberpunk” (#赛博朋克) has amassed 1.1 billion views and 3.8 million posts, spanning celestial makeup, 3D printed accessories, and an array of AI-generated content. According to Ayumi Nakajima, Senior Director of Content Partnerships, APAC at Pinterest, the opportunity for brands is to act on these signals early and understand the consumer motivations behind them. “Trends like Extra Celestial reflect growing interest in futurism, self-expression, and imagination, creating opportunities across everything from product design and partnerships to creative storytelling,” she said. How can brands make the most of Y3K? As Nakajima said, tapping into this trend doesn’t mean turning everything metallic. Instead, fashion and beauty brands can consider: Embracing future-minded storytelling With the year 3000 so far into the future, Y3K is wide open to interpretation. Brands can leverage this trend to push the boundaries of product innovation and storytelling. For example, at Paris Haute Couture Week 2025, Iris van Herpen unveiled a first-of-its-kind “living look,” developing a 35-step process to encapsulate and cultivate 125 million bioluminescent algae. The resulting dress resembled a deep-sea creature, glowing electric blue with movement, advancing both material innovation and the brand’s message of marine conservation. In more commercial moves, Oppo India tapped into Pinterest’s Extra Celestial trend for its Reno16 launch in June 2026. Breaking away from the traditionally flat surface of smartphones, the model uses a naked-eye 3D effect to create the illusion of a celestial planet floating beneath the glass, thus doubling as a fashion accessory. Collaborating with Asian brands Alternatively, global players can tap into this unique visual language by partnering with East Asian brands, designers, and artists that have already mastered the style. In 2024, Mugler teamed up with South Korea’s Gentle Monster to turn its archival eyewear models into exaggerated, bug-eyed goggles, which sold out almost instantly across global channels. The following year, Nike collaborated with China’s Windowsen on an extraterrestrial Air Max Muse, complete with morphing prints and an alien-head lace charm. Designing immersive experiences Retail can also become a physical expression of the future. From interactive mirrors and AI styling assistants to stores that operate more like community hubs, brands can create environments that combine the best of in-person and digital experiences. Gentle Monster’s newest Seoul flagship captures this trend. Aptly themed “The Future Returned,” the store has been described as a “sci-fi movie set disguised as retail,” featuring a giant animatronic dog, robotic sculptures, and a conceptual tea parlor. L’Oreal went a more practical route, investing in AI-powered skin diagnostics, neurotechnology for fragrance mapping, and, more recently, a collaboration with OpenAI to bring Maybelline New York’s virtual try-on directly to ChatGPT. Unlike fashion trends rooted in the past, Y3K remains open to interpretation — at least, for the next millennium. Whether it’s called Y3K, Cybercore, Extra Celestial, or something else entirely, variations of future-facing aesthetics will continue to crop up so long as consumers have a future to look forward to (or fear). For brands, the opportunity is not simply following the trend but challenging conventions and exploring where culture and commerce is headed next.

What is Y3K fashion — and why are brands chasing it?

How Bottega Veneta weaved China’s forever it bag

Upgrade to Pro

Sectors

Insights

Company

What is Y3K fashion — and why are brands chasing it?

How Bottega Veneta weaved China’s forever it bag