Seo Taiji revealed that he also watches "Reply 1994".

On December 24th, he greeted fans through a long message on his official site and said that he also watches "Reply 1994" recently,"I usually don't watch tv but these days I'm watching "The Heirs" and "Reply 1994". I watched them with my wife and I especially like "Reply 1994". The drama helps me remember the old days"

Seo Taiji also mentioned Yoon Jin in the drama,"The way she behaves is really like the fans before, from the style, face expression to her personality"

He also said that he will comeback with a new album in 2014 and currently is working on it.