Looking forward to his 25th-anniversary concert on September 2 in Seoul Jamsil Stadium, the legend shed his mysterious veil, talking about becoming a father. He said, "I've been focusing on infant care lately, and my daughter is healthy and growing up fast."

In 2008, Seo Taiji met his future wife actress Lee Eun Sung while working on "Bermuda Triangle" and decided to tie the knot in June 2013 after the two began dating in 2009. The couple welcomed a baby girl in August 2014.

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He went on, "I've become a professional father now.  I wasn't aware of it before, but now I can tell if the child is hurt somewhere or needs something."  He added, "My daughter likes sushi, and I think she got that from me."

On his music career, he mentioned, "I used to be able to practice 12 hours straight. However, that has been cut down to eight hours," causing much surprise.

When asked about Seo Taiji and Boys' potential reunion, Seo Taiji responded, "I don't think it would be possible."  He continued, "I will be dancing this time. It has been 20 years since I danced on stage.  It may well be my first and last time.  I figured 35 years is a long wait, so I decided to dance during this performance."

Releasing 'Quiet Night' in 2015 with his band, Seo Taiji revealed he had plans to release a new album.  "I am thinking about a new album, however, nothing has been set yet.  As of now, I don't have anything particular planned other than my concert."

He then added fans should tune into his next live stream to watch him practice in the studio.