This boy band debuted on April 15, 1997 and consisted of a member who pursued a solo career in what year?
Sechs Kies:  Consisting of members Eun Ji-won, Lee Jai-jin, Kim Jae-duck, Kang Sung-hoon, Ko Ji-yong and Jang Su-won, the group debuted on April 15, 1997. Eun Ji-won:  After the group's disbandment in 2000, Eun pursued a solo career in 2001 with his first single ("A-Ha") and has mainly focused on hip-hop ever since.
i don't know