Cortis appeared in the behind-the-scenes video of Ha Ji-won's Home Run stage.

Cortis appeared in the behind-the-scenes video of actress Ha Ji-won's "Home Run" performance lol

For a very brief moment, the Cortis members to actress Ha Ji-won in the waiting room

It captured him greeting, and he greeted with a booming voice, just like a rookie.

I could really feel the spirit of a newcomer haha. If you haven't seen it, you can go to Ha Ji-won's YouTube channel to watch it!