Lee Sang Yup says he and BTS' Jin are drinking buddies.

On the August 16th episode of 'Problem Child in the House', actor Lee Sang Yup surprised the cast and guests after revealing he was friendly with BTS' Jin. Lee Sang Yup expressed, "I became close to Jin through a meeting of acquaintances. We both like wine, traditional liquor, and such, so we had a lot of meetings and talked a lot."

He continued, "He recently went to the military. I even visited him there." When Kim Jong Kook asked if Jin was doing well, Lee Sang Yup responded, "He is doing well there."

Did you know Lee Sang Yup and Jin were close friends?