Fans of Korean boy band BTS put down their glow sticks next to a banner as they wait in line at Tokyo Dome before the start of the first BTS World Tour 'Arirang' in Tokyo on April 17, 2026. Tens of thousands of fans awaited excitedly outside the landmark Tokyo stadium to watch BTS in their first concert outside South Korea after the K-pop megastars kicked off their world tour. (Photo by Andrew CABALLERO-REYNOLDS / AFP via Getty Images)