DAY6's show in Jakarta as part of their FOREVER YOUNG world tour on May 3, 2025, has caused significant controversy among fans due to issues with organization and safety. Fans are criticizing Mecima Pro, the concert organizer, for poor planning, inadequate safety measures, and their refusal to provide refunds following a sudden change in venue.

Originally planned for Jakarta International Stadium, the concert was relocated at the last minute to GBK Madya Stadium due to a clash in scheduling with a football event. The shift to an outdoor venue raised immediate concerns, especially given the unpredictable weather in Indonesia. Fans were disappointed that no refund options were available, leaving many feeling obligated to attend despite their reservations.

On the concert day, heavy rain and strong winds pounded the venue. Attendees were left waiting outside under temporary tents for extended periods, some of which collapsed due to the weight of rainwater. While there were no major injuries reported, online videos and images showed soaked fans, damaged tents, and overwhelmed security, sparking serious doubts about the event's safety arrangements.

Protests broke out outside the stadium as fans chanted "MECIMA BUBAR" ("Mecima, disband") to voice their discontent. Despite Mecima Pro later announcing a delayed entry, numerous attendees deemed this response inadequate. Social media platforms were inundated with criticism, with hashtags like #Day6JakartaScam and #MecimaProFail gaining global traction.

During the show, DAY6 members were reportedly aware of the turmoil. Wonpil was observed on stage apologizing to the audience, while other members engaged in intense discussions backstage in an apparent bid to assist in resolving the situation. Fans commended the band for consoling the crowd, highlighting that the blame primarily rested with the organizers.

The Jakarta incident has attracted international attention, with K-pop enthusiasts advocating for improved standards in concert management, particularly in Southeast Asia. As DAY6 proceeds with their world tour, there are calls for enhanced accountability, better preparation, and a renewed focus on audience safety to prevent similar incidents in the future.