While many 'Infinite Challenge' fans are expecting the second season of the special performance episode called 'Saturday Saturday Is a Singer,' the production team of the MBC entertainment program 'Infinite Challenge' said that it is too early to decide. The production team of the MBC entertainment program 'Infinite Challenge' said in a recent interview that nothing has been consolidated about season two of the ''Saturday Saturday Is a Singer' episode. ''Saturday Saturday Is a Singer' episode recorded a high national viewing rate of 22.2%, which was the highest national viewing rate the MBC entertainment program 'Infinite Challenge' received in 2014. 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.