The MBC entertainment program 'Infinite Challenge' filmed their special performance episode called 'Saturday Saturday Is a Singer' on Thursday. On December 18, 2014, the Infinite Challenge members invited fans to a stage on MBC dream center in Ilsan, Korea. On this day, popular singers from the 1990s such as Turbo, S. E. S., Lee Jung Hyun, Jo Sung Mo, Kim Gun Mo and Jinusean performed their old hit songs on stage. In related news, on the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' the members recruited popular singers from the 1990s and hosted a stage performance, showing popular songs from the 1990s. The MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.