When Marga Uy Baula planned her birthday trip to Seoul in January, all the information she had was one date — March 20. Baula was determined to be in Seoul when pop icons BTS dropped their highly anticipated comeback album, “ARIRANG.” “There were no announcements about the comeback yet, but I knew I had to be here,” Baula said. So when more details about the return of the world’s biggest boy band came to light, Baula had a simple plan: enjoy the sights of Seoul on her birthday, and secure a ticket to BTS’ free comeback concert at Gwanghwamun Square, scheduled for March 21. As everything fell into place, Baula found herself in Seoul on March 18, just a few days until RM, Jin, Suga, J-hope, Jimin, V and Jungkook were set to perform at the biggest stage of their careers. Baula is one of thousands of BTS fans, or ARMYs, who booked flights to Seoul, with or without a concert ticket, to witness BTS’ comeback. After a break of almost four years, K-pop’s biggest act is set to make music history with a large-scale show in the heart of Seoul, one that has filled headlines for mont