K-pop supergroup BTS returned to the stage Saturday with a performance at Seoul's Gwanghwamun Square, marking their first appearance together in nearly four years.

Local reports estimate that approximately 40,000 people gathered across central Seoul to watch the reunion performance. The event represented a significant milestone for the seven-member group, which had been on hiatus as members completed mandatory military service in South Korea.

The performance took place at Gwanghwamun Square, a prominent public space in the heart of Seoul. The large turnout demonstrated the continued popularity of the group, which achieved global success before the members began their military obligations.

South Korean law requires most able-bodied men to serve approximately 18-21 months in the military. BTS members had been fulfilling these service requirements, leading to the extended break from group activities.

The Saturday performance marks what some reports characterize as the beginning of a global tour, though specific details about additional dates and locations were not immediately available.