Published: 16:26, March 11, 2026 | Updated: 16:47, March 11, 2026
Seoul to toughen security for massive BTS comeback concert
By Reuters
Korean group BTS appears at the 64th Annual Grammy Awards in Las Vegas on April 3, 2022. (PHOTO / AP)

SEOUL - A free comeback concert for boy band BTS in central Seoul next week is expected to draw up to ​260,000 people, the Ministry of the Interior and Safety ‌said on Wednesday, making it one of the largest public gatherings in the area since the 2002 World Cup.

The chart-topping K-pop group is marking the ​release of its first new album in more than three ​years with the free concert on March 21, before ⁠it embarks on a global tour in April.

The one-hour event, ​stretching from Gwanghwamun Square to City Hall in the heart of South ​Korea's capital, will be streamed live on Netflix to 190 countries, drawing global attention amid heightened domestic scrutiny over crowd safety.

READ MORE: BTS plans its biggest world tour ever for comeback in 2026

Some 22,000 holders of free tickets will ​attend the concert, but the area will be open for ​non-ticket holders who want to come, Interior Minister Yun Ho-jung said.

Authorities plan to ‌deploy ⁠around 4,800 police officers and 3,400 officials from the city of Seoul and related organizations to manage crowd flow, emergency response, and anti-terrorism measures, local media reported.

Yun emphasized a "safety-first" approach, including pre-event structural ​inspections, real-time joint ​command operations and ⁠immediate post-event cleanup.

"This event will showcase not just K-culture, but K-safety," he said.

Police have said camping ​out overnight cannot be stopped but large tents will ​not ⁠be allowed, according to local media. Multilingual guides and medical stations will be set up and Seoul has secured 894 toilets that are ⁠open ​to the public in nearby buildings.

READ MORE: Netflix to live stream K-pop’s BTS comeback concert in March

Since the ​deadly 2022 Halloween crush that killed 159 in Seoul, South Korea has remained on high ​alert for mass-gathering risks.