BTS has made their long-awaited comeback with the album 'Arirang', sparking excitement among fans in Seoul. A riverside fan event and a major concert near Gyeongbokgung Palace are planned, marking their first live performance after a four-year hiatus due to military service. The album reflects on traditional music's unifying qualities, and fans from around the world are eager to witness this historic moment. Authorities anticipate large crowds, with 20,000 ticketed fans and an additional 240,000 expected to gather nearby.