K-pop band BTS world tour ‘Arirang' in Chicago unites fans

It's been seven years since K-pop superstars BTS have been in Chicago. But the group’s fans have kept the fire burning during that time. Earlier this month Gov. JB Pritzker declared Aug. 27 and 28 “BTS Day” in Illinois as a result of petitioning by Chicago BTS Army and the HANA Center, an immigrant advocacy nonprofit in Irving Park. And ahead of BTS’ return to Chicago this week, fans have been gathering to bond over their shared love of the K-pop titans, including a trivia night at Lincoln…