Mysterious airport fashion from head to toe

What do you think of Daniel's airport fashion that you saw on Twitter?

I looked it up and it says he left the airport on August 15th, 2025. There's no other information, so I think it's an overseas performance.

Is it because of Corona or because of the supplement?

Wearing glasses, wearing a mask, covering his face tightly.

These days, male idols seem to be leaving the airport with a mysterious concept called "Kkongkong Fashion"