In the MBC entertainment program 'I Live Alone' broadcasted on the last 30 days, Kian84 has set out as a bust work model of Kim Choong-jae.
As the makeup took a long time, the two talked about it. Kian84 asked Kim Choong-jae, "Did you have any entertainers in your school?" Kim Choong-jae said, "Moon Chae-won was the same department; it was next to me."
Kian84 replied, "Did you talk to him if it was next to him?" Kim Choong-jae mused, "Have you said a word (with Moon Chae-won)? "
Kian84 seemed somewhat disappointed and asked, "I was right next to you, but that's it. There was nothing." In the meantime, he raised his voice saying, "Chungjae is good", "Do you have a pencil", "You are so sad," and laughed at Moon Chae-won.