Na Yeong-seok

Na Yeong-seok (Korean: 나영석, born April 15, 1976), often known by his nickname Na PD, is a South Korean television producer and director. Na is best known for producing the popular variety-reality shows2 Days & 1 Night, New Journey to the West, Grandpas Over Flowers, Three Meals a Day, Youn's Kitchen, Youn's Stay, Earth Arcade and their spin-offs.