K-pop’s BTS announce new music, stage online concerts to celebrate 8th anniversary with their Army fans
- BTS members reminisced about their eight years together and shared updated remixes of their songs over two nights of online concerts
- Following the second one, BTS revealed they are releasing a physical copy of their latest single, Butter, which will arrive on July 7 along with a new track

BTS celebrated their eighth anniversary with two online concerts themed around the bond they’ve built with their fandom, Army, since their debut in 2013.
The fan-oriented “Sowoozoo” concerts on June 13 and 14 were the latest in BTS’ 2021 anniversary series of “Muster” concerts. The title, which means “little universe” in Korean, is a nod to their 2019 song Mikrokosmos that has come to represent their relationship with Army.
Both nights, the South Korean superstars performed a variety of songs, including recent and older hits.

BTS debuted eight years ago with the release of their first single, No More Dream, and their first EP, “2 Cool 4 Skool”. The seven-member group has gone on to make history time and time again. They dropped their single Butter last month, setting several records with its release.