BTS fans were not going to take the latest government protocols on Covid in South Korea sitting down, despite a ban on standing, as well as singing and shouting.
A gig in their home country is always going to be a big draw, but the seven-piece boy band have found that their concerts have been severely reduced in capacity.
Instead of 70,000 seeing them in Seoul, there were just 15,000 allowed to attend, and a whole load of restrictions on those who were there.