“‘I said during our 100th-day debut live broadcast, ‘Will we ever sing at Gocheok Dome?’ It feels like a dream!’” On the 22nd, at the Gocheok Sky Dome in Guro-gu, Seoul, where the virtual idol group ...

It’s August in Seoul, and all 15,000 seats at KSPO Dome are sold out—not for one, but three consecutive concert dates. Within minutes of tickets going on sale, more than 30,000 fans swarmed the system ...