Jungkook of BTS furthered his partnership with Calvin Klein as he dropped his first-ever collection with the global fashion brand. The global pop star worked with Calvin Klein to release his debut collection by reimagining some of the iconic pieces of the brand and adding his own personal style and elements to them. Designed by Jungkook, Calvin Klein on its website said the Spring 2026 campaign “includes biker-inspired details and custom CKJK ha…