Image: Wikicommons/TenAsia () BTS will hold a global concert in Busan this October to help promote Busan’s bid for the 2030 World Expo. No date for the concert has been set. The concert will be their first since March when they performed in Seoul. related stories Vacation at Maengbang Beach, BTS’ album jacket filming location in Samcheok BTS to hold a global concert to promote Busan’s 2030 World Expo bid