Kim Jong Kook showed playful aegyo on the show Running Man after his marriage.
During another segment, Kim was tricked by Lee Se-hyun's surprising appearance. Kim compared the guest to Son Heung-min after taking a close look. Kim remarked, "He looks exactly the same," as he reacted to Lee Se-hyun.
Actor Ji Ye-eun also made an appearance on the show and spoke about her financial background. Ji shared that her first market effort returned minus 47 percent. She stated that everyone told her to stay away before she made the investment.