In a recent episode of entertainer Ji Suk-jin's YouTube channel, actress Song Ji-hyo has sparked speculation about the relationship status of fellow 'Running Man' cast member, singer Kim Jong-kook.

During the video, which featured Song Ji-hyo preparing sushi for Ji Suk-jin, the conversation veered into personal matters.

Ji Suk-jin is known for his candid remarks.

"Among the single members on 'Running Man,' you and Jong-kook should get married. It's about time. As for Se Chan, I think he can still enjoy his single life a bit longer." Song Ji-hyo seemed to agree, casually mentioning, "Yeah, I'm with you. Se Chan should still have some fun with his life."

The discussion took a surprising turn when Ji Suk-jin inquired about Kim Jong-kook's relationship status.

"Jong-kook doesn't have a girlfriend right now, does he?"

-Ji Suk-jin

Initially caught off guard, Song Ji-hyo tentatively responded, "I think he does."

This revelation startled Ji Suk-jin.

"Really? That's news to me! Does he really have a girlfriend? This is the first I've heard of it."

-Ji Suk-jin

However, Song Ji-hyo quickly backtracked, unsure of her statement's accuracy.

"Maybe not? I don't know for sure. I'm just saying that he might have one."

-Song Ji-hyo

"Why do you think that anyway?" Song Ji-hyo explained, "Because Jong-kook seems to be less angry these days. He seems to laugh more."

Ji Suk-jin concurred, noting Jong-kook's recent demeanor.

"Oh, yeah. He has been laughing a lot lately. He usually doesn't laugh out loud much, but he definitely has been lately. Jong-kook's become much calmer recently as well. That's just my feeling though."

-Song Ji-hyo

Ji Suk-jin, however, shared his skepticism, mentioning, "But whenever I talk to Kim Jong-kook on the phone, he's always either at the gym or at home," implying that he doesn't believe Kim Jong-kook is currently dating.

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Written by Joan Cabigas