This time last year, the five members of the K-pop group Le Sserafim were glued to the Coachella Valley Music and Arts Festival livestream on YouTube, watching Blackpink make history as the first Korean headliner. On Saturday afternoon, they were getting glammed up in an artist trailer all their own, hours out from making their own Coachella debut. “Coachella was something I could hardly dream of coming to, even as a spectator,” said Huh Yunjin, of the groundbreaking HYBE girl group. “We’ve... Read this story