Kim Se-jun works best for ‘Single's Inferno' Oh Jin-taek Their Instagram, , shows Jin-younger while the a detrimental boy heartthrob. Fans are able to see he's a devoted gymnasium-goer, enjoys his bike, and really does some modeling. According to Elle, he took part in Like&Joy. The guy plus took part in new success-sorts of video game show Bloody Games. To your his Insta...