Sure, #JungKook has had viral campaigns for @CalvinKlein before, but this time, for the first time, he's had an active hand in designing the collection he's selling. In an exclusive interview, the #BTS hitmaker tells GQ about his blockbuster CKJK collection, his passion for motorcycles, and how his hand tattoos inspired his new signature underwear: gq.visitlink.me/py_PLB