[소통] Seoul Became a Stage: How a City Prepared for BTS' Return

Weeks before BTS took the Gwanghwamun stage, Seoul had already begun to change.

The Seoul Metropolitan Government designated a 1.2 kilometre stretch from Gwanghwamun to City Hall as a controlled access zone. Thirty-one entry checkpoints were established. Metal detectors lined the approach routes. Fifteen thousand safety personnel were deployed — the infrastructure of a state event, built for a pop concert. Crowd safety protocols reflected Seoul's heightened vigilance since the 2022 Itaewon tragedy, and staggered exits after the show would take nearly two hours to fully clear the plaza.

But the transformation wasn't only logistical. The city itself became part of the performance. Light installations glowed along the Cheonggyecheon Stream. Ten media façade screens blazed near Gwanghwamun. Lotte World Tower, N Seoul Tower, and Banpo Bridge were all bathed in the purple and red of the ARIRANG palette. Seoul didn't host the concert. Seoul was the concert.

For those lucky enough to be inside the perimeter, Netflix and HYBE had raffled 22,000 "Golden Tickets" for cordoned standing areas directly in front of the stage. Crowd estimates varied — officials had initially projected 260,000; final figures cited by UPI placed attendance at around 80,000, while HYBE's own count reached 104,000. Whatever the precise number, the sheer density of light sticks, smartphones, and held breath made counting feel beside the point.

For those outside Seoul — outside Korea — the show streamed globally on Netflix, making it the first BTS concert ever to air on the platform. Fans across continents set alarms at 4 a.m., snuck away from work, or stayed awake through the night simply to be inside the moment together.

The city had transformed itself for one hour of music. It was worth every bit of it.