TWICE brings its “THIS IS FOR” world tour to Belmont Park, staging a live rock-pop set at UBS Arena. The group’s tightly coordinated singing and choreography sits inside the K-pop tradition, where performance is built as much from precision and visual design as from songs. In New York, the stop reads as part of the city’s long record of importing global pop into its arenas, reflecting how fandoms now travel and organize across borders. One thing is clear onstage: the production treats timing as the main instrument.