Yoo Jae-suk (born August 14, 1972), is a South Korean actor, comedian and television comedy show host.
Nicknamed the “MC of the nation”, a vote by South Korean citizens proclaimed him the most popular Korean comedian for five consecutive years beginning (2004-2008). He has hosted several variety television shows in South Korea, including the popular programs Infinite Challenge and Running Man. He is also nicknamed “The Grasshopper”, due to his early appearances where he dressed as a grasshopper. He is now known for his quick wit and appeal across a wide range of demographics. He has established himself as one of Korea’s top comedians and TV personalities.