Today, the members of the popular 1990s girl group Fin.K.L's Ok Joo Hyun and Lee Jin said hi to fans. Ok Joo Hyun posed wearing a black and white checkered coat, and Lee Jin posed with her hand on her cheek, wearing a white sweater. In related news, one of the Fin.K.L's former members Lee Hyori recently starred in the popular MBC entertainment program 'Infinite Challenge' as part of the special episode called 'Saturday Saturday Is a Singer.' 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.