BTS' oldest member, Kim Seokjin - fondly known as Jin by the rest of the members and ARMY - recently went for a casual outing. Jin, who is currently serving in the military, enjoyed a break from his duties and visited a pop-up store in Korea. He shared multiple pictures from the outing on his official Instagram page. Fans gushed over Jin's adorable pictures. However, The Astronaut singer got teased by J-Hope.