We are sharing news about Super Junior's Kim Heechul and Leeteuk (83z) releasing a new song.

Super Junior 83Z announces the release of their new song, "Promise."

Introducing SM Entertainment together with Jang Do-yeon

Did you share your stories with each other?

We didn't get along well when we were young, but

Now, we acknowledge our differences.

Hae-na's song is really good.

The two of them harmonize so well, making it even more

I had a good time.