Actors Song Joong Ki and Ji Jin Hee made a special appearance on 'Quiz That Changed The World.'

On MBC TV 'Quiz That Changed The World' that aired on the 18th at 11:10 P.M., they made a surprise phone call to the stars.

The first person that they called was Song Joong Ki. He revealed that he is an actor and said, "I want to become close with Lee Kyung Shil. A recent drama I've been on is a Korean historical one." The panels of 'Quiz That Changed The World' thought that it was either Kim Soo Hyun or Kim Jae Joong, but it was Song Joong Ki.

Song Joong Ki said, "I'm still filming the drama," and after MC Jo Kwon asked for him to make an appearance, he said, "I don't know if I can do well," and seemed humble. When they asked about his activity plans, he said, "I'll focus on filming for the drama and will watch 'A Quiz That Changed The World,'" and showed his sense.

Ji Jin Hee then made a surprise appearance. He said that he is a married man and that he is an actor. He said that he is the bluechip of entertainment and that he is a part of the Playboys baseball team.

Jo Hyung Ki said, "The accent you use and the words that you choose are not of Jang Dong Gun's level." Ji Jin Hee said, "Dong Gun doesn't really speak like that." When they realized it was Ji Jin Hee, the panelists were in a metal breakdown. "Because you were so playful, I didn't know," and Kim Ji Sun explained that, saying that it is different from his image.

Ji Jin Hee revealed that he is friends with Ji Sang Ryul and said, "Right now, I am filming for a drama. If I go to entertain, many people will lose their places to stand. He said if he does an MBC drama, that he will appear on 'Quiz That Changed The World,' and gained attention.