On September 5, the legendary singer thanked BTS for taking part in his '25th Anniversary Concert', stating,
"Our Bangtan sons who beautifully re-enacted the deep, precious memories in the hearts of me and my longtime friends. I was amazed at the outstanding concentration and faithfulness they showed me while also in an overwhelming time period of new album preparation. 2017 Seo Taiji and the sons ^^ All of us would not be able to forget. I sincerely give appreciation and admiration toward BTS~"
SEE ALSO: Seo Taiji says it's BTS' era now
Seo Taiji has also shown much love for the boy group by commenting it is now BTS' era.
Meanwhile, BTS is getting ready to make their comeback with 'Love Yourself'.