caption birth_place birth_date image article_title education name occupation
na communications commission . young-seok at a lecture sponsored by the korea cheongju , north chungcheong province , south korea 15 april 1976 나영석 피디.jpg na young-seok
 yonsei university - public administration na young-seok television producer , director
na young-seok

na young-seok -lrb- born april 15 , 1976 -rrb- is a south korean television producer and director .
na is best known for producing the popular variety-reality shows `` 2 days & 1 night '' , `` grandpas over flowers '' , `` three meals a day '' and their spin-offs .
