Sechs Kies (pronounced as /ˈzɛkskiːs/ ZEKS-kees; Korean: 젝스키스) is a South Korean boy band. Making their debut on April 15, 1997, they are one of the first-generation idol groups in K-pop and considered one of K-pop's first highly successful boy groups, also credited with pioneering idol fandom culture. The group currently consists of active members Eun Ji-won, Lee Jai-jin, Kim Jae-duck, and Jang Su-won.
Sechs Kies disbanded on May 20, 2000. They re-united on April 14, 2016. On May 10, 2016, they signed with YG Entertainment.