It is said that Big Bang's fans have also become younger now that they are twenty.

Big Bang's, celebrating their 20th debut anniversary It wasn't just fans who have been with the group for 20 years who gathered at the concert venue.

It is said that as many as 10-year-old fans were holding light sticks all over the place.

Big Bang didn't just stop at growing old with their fans; they were expanding their fandom by attracting a new generation.
It is said that even before the performance, posts from young fans saying they were going to the Big Bang concert continued to appear online.

Big Bang is still hot even after 20 years.