Kim Jong Kook and HaHa are reported to be starting a business together.
SEE ALSO: Kim Jong Kook reveals he suffered from a health condition from consuming too much protein
According to reports on May 26, the two 'Running Man' castmates and good friends will be joining hands to open a pork belly restaurant. A rep said, "The two are very close. They naturally call each other hyung and dongseng. As they've had that relationship for a long time, they wanted to start a business together. They'll both be equal shareholders."