What do you think about BTS transforms Busan into citywide festival with drone shows and fan events?

K-pop fans are talking about "BTS transforms Busan into citywide festival with drone shows and fan events." BUSAN — Busan turned red for BTS over the weekend, as the city’s landmarks, beaches and night sky became part of a large-scale celebration marking the group’s first concert in the city in four years and its 13th debut anniversary. Through “BTS The City Arir... What stands out to you most about this update? Do you agree with the reaction so far, and what do you think could happen next?