The Running Man cast members love teasing Lee Kwang Soo about his relationship with Lee Sun Bin.

One member in particular who loves doing this is Yoo Jae Suk!

yoo jae suk
Yoo Jae Suk

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Lee Sun Bin (Left) & Lee Kwang Soo (Right) | @sunbin_eyesmag/Instagram

In episode 518 of Running Man, Yoo Jae Suk told Lee Kwang Soo that he “saw” him holding someone’s hand.

| Aral Kelly/YouTube

Lee Kwang Soo then explained that he had teamed up with Park Ji Hyun, who was a guest on the episode and ripped off her name tag.

| Aral Kelly/YouTube

Yoo Jae Suk seemingly ignored this statement from Lee Kwang Soo and jokingly told him that he shouldn’t hold someone else’s hand when he has a girlfriend.

| Aral Kelly/YouTube

Lee Kwang Soo was quite “flustered” by this and told Yoo Jae Suk that his girlfriend had nothing to do with what they were talking about.

| Aral Kelly/YouTube

Here’s the full video below!