Jung Kook and Calvin Klein have been working on this for a while. The BTS superstar has helmed several Calvin Klein campaigns in recent years, viral, internet-stopping moments that made it clear that the relationship between artist and brand had unusual creative depth beneath the surface. Now that depth has a product. “CKJK,” Jung Kook’s debut capsule in collaboration with Calvin Klein, will launch online on May 19 at 6pm ET, followed by select retail and wholesale the following day.
The collection combines Calvin Klein’s classic American DNA with Jung Kook’s personal aesthetic, specifically a biker-inspired edge that the brand’s signature sleek minimalism usually doesn’t carry. The result is a capsule that feels truly co-authored, rather than simply endorsed. What makes collaboration particularly effective is its restraint. Rather than abandoning the visual language that made Calvin Klein recognizable worldwide, the collection subtly bends it around Jung Kook’s identity. Leather textures, darker silhouettes and a more rebellious style approach introduce tension to the brand’s traditionally polished aesthetic, making the pieces feel youthful without seeming forced.
Jung Kook Calvin Klein CKJK collection
The collection includes both men’s and women’s lines, both apparel and intimates, with prices ranging from $29 USD for smaller intimates to $699 USD for premium outerwear. The leather jacket is the centerpiece, a high-end statement piece that anchors the motorcycle theme and earns its position at the top of the price range.
Alongside it is a brown denim jacket, relaxed graphic tees and crop tops that give the collection range without losing its tonal cohesion. Calvin Klein’s iconic underwear gets the most personalized treatment in the collection and comes in charcoal and cream colors with the co-branding ‘CKJK’. Limited-edition underwear styles will be available exclusively at flagship stores in Harajuku, Soho and the Champs-Élysées. Retail pop-ups are planned in Los Angeles, Singapore, Thailand, Sydney, Melbourne, Taipei, Kuala Lumpur, Shenzhen, Chongqing and Shanghai, a global retail space that reflects exactly how big Jung Kook’s audience really is.
The tattoo detail that sets him apart
The most distinctive design element of the CKJK collection isn’t the leather jacket or the custom logo. It is the integration of Jung Kook’s actual tattoos, printed directly on select shirts and bralettes throughout the capsule. This decision transforms garments that could have been simple brand basics into something significantly more specific. Wearing a piece from this collection isn’t just a celebrity collaboration; it carries a fragment of Jung Kook’s personal visual identity. The distinction between these two things is the difference between a product and a piece of pop fashion history, and that is exactly how the collection positions itself.
The custom ‘CKJK’ logo that appears on the capsule reinforces that specificity. Calvin Klein’s branding is one of the most recognizable typographic identities in fashion, and integrating Jung Kook’s initials into its structure, without one element overpowering the other, is a subtle yet effective design decision. The logo works because the two visual languages are not in conflict. The biker aesthetic running through the collection gives both CK minimalism and JK’s personal character a shared tonal context within which to operate.
Shop editor’s picks
Why this collection is important outside of fandom
a cinematic collaboration that evokes the freedom of the open road. a first of its kind, designed by Jung Kook.
available May 19, 6:00 PM EDT online.
From May 20 in selected stores.sign up to receive exclusive updates: https://t.co/LZ9uUBHyIl pic.twitter.com/h2B5U0SRMl
— calvinklein (@CalvinKlein) May 18, 2026
The CKJK collection comes at a time when the relationship between K-pop artists and luxury and lifestyle brands has become one of the most commercially consequential dynamics in global fashion. Jung Kook’s previous Calvin Klein campaigns demonstrated a specific kind of cultural impact, the kind that moves products, generates genuine conversations and builds brand equity in demographics that conventional advertising can’t easily reach. A collaborative capsule is the logical next step in a partnership that has already proven its commercial value, and the global retail pop-up strategy reflects confidence in demand on multiple continents simultaneously.
For Calvin KleinCKJK represents the willingness to let an employee actually set the creative direction rather than just wear the clothes. The biker aesthetic is not native CK territory. The tattoo integration is not a conventional CK movement. Both choices came from Jung Kook’s personal aesthetic rather than the brand’s established playbook, and the result is a collection that looks unlike anything else in Calvin Klein’s archive. That kind of real creative latitude, extended to a collaborator and visibly present in the final product, is what separates a true collaboration from a licensing agreement. The drop on May 19 will determine whether the public recognizes the difference. Based on everything Jung Kook and Calvin Klein have built together so far, the expectation is that this will happen.
Featured image: Calvin Klein
