Isak N Jiyeon(이삭 N 지연) was a South KoreanR&Bduo formed bySM Entertainmentin 2002. The duo released one album,Tell Me Baby,in September 2002 before disbanding two years later following Isak’s departure. Later on, Jiyeon joined the line-up of SM's new girl groupThe Gracewhich debuted in 2005 while Isak continued to do a variety of work, such as beingDJandVJforArirang TV,MCwork for various networks, and taking on small acting roles on network television.[1]
