Kim Jong-kook briefly mistook Lee Se-hyun for Son Heung-min on a recent edition of the show Running Man. The amusing slip happened because Lee Se-hyun and Son Heung-min display strikingly similar looks. Kim Jong-kook reacted with amusement to their matching appearances on the programme.
Ji Ye-eun also took part on the same show and became quite emotional. She openly shared that her first blue-chip stock plunged by 47%. Ji Ye-eun further stated that Kim Jong-kook had cautioned her against the purchase. She noted that Kim Jong-kook had accurately predicted before she acquired the stock.