SEOUL, South Korea (AFP) — South Korean boyband BTS are worth more than $3.6 billion to the country’s economy every year — equivalent to the contribution of 26 mid-sized companies — a research institute said Tuesday. The floppy-haired songsters were also the reason that one in every 13 foreign tourists visited South Korea in 2017, the Hyundai Research Institute said. Known for their boyish good looks and meticulously choreographed dance moves, BTS — short for […]