Career
His birth name is Kim Jung-nam (김정남). From 1995 to 1999, he was the fifth vocalist of Korean rock band. In 2003, he formed the rock band, which disbanded in 2007.
That same year, he became the vocalist of, an electronic rock band.
In 2009, Kim formed, and in 2013 released his first solo album, North.Surf part 1. Kim is a songwriter and producer, having written songs since his time with.
In 2012, he reunited with to participate in MBC"s I Am A Singer 2.