A large banner is being installed at the Busan Asiad Main Stadium, where the venue is being prepared, Thursday, a day before the BTS World Tour Arirang Busan performance. Yonhap

K-pop supergroup BTS will begin the Busan leg of its "Arirang" world tour Friday, returning to the southern Korean port city, alongside its global fan base, known as ARMY.

The group will perform at Busan Asiad Main Stadium on Friday and Saturday, with the shows expected to draw a combined audience of around 110,000. Tickets for both shows have sold out.

The K-pop septet kicked off the tour in April at Goyang Stadium in Goyang, just northwest of Seoul, where it had three shows before heading overseas. The group has since performed in cities, including Tokyo, Tampa, El Paso, Mexico City, Stanford and Las Vegas, attracting roughly 840,000 fans across 15 shows during the first leg of its North American tour alone.

It marks BTS' first performance in Busan in more than three years after staging the "Yet to Come in Busan" concert in October 2022 in support of the city's bid to host the 2030 World Expo.