It's hard to tell when Korean pop is being ironic.

Here's a video for the song "뜨거운안녕" by the group 토이. It has a retro feel, intentional I'm sure. But even with the disco ball and roller girls, it's sometimes hard to tell if Korean pop is being ironic and retro, or if the performers are simply dressing like 1987, just like most other Koreans in 2008.