[All] From variety shows to tours to being a vocal teacher… Lee Chang-sub is so busy!

Have you seen Changsub coaching in Universe League?

As the vocal team groove director, I am selecting team members~

Uniquely, they chose people who could sing the national anthem well and matched the pitch.

It will be fun to see Changsub become so serious when he does his main job and the members of Team Groove grow~~ ^^