Yeon Jung Hoon will appear as a guest on Running Man for their Lunar New Year Special episode. On that special episode, Yeon Jung Hoon will be cooking since the theme is about food. According to SBS representative, Yeon Jung Hoon and his partner (which I think is Yoo Jae Suk) will be taking on Korean food and there will be a cooking competition too between teams!
Yeon Jung Hoon and other guests will be shooting for the Lunar New Year Special episode on 2 & 3 February. And below are a few fantaken pictures of him during the shooting.
Credit: runningmanvirus & Yoo Jae Suk DC Inside Gallery