This was overheard outside the Hammerstein Ballroom in New York on a sweltering Saturday afternoon, where an all-ages crowd waited to see Hatsune Miku — the Japanese virtual pop star whose worked with ...

Fans of Hatsune Miku arrived at the singer’s Friday night set at the Coachella Valley Music and Arts Festival to encounter a bitter disappointment: Their idol had been flattened. For any other ...