Question: When did the boy band consisting of Eun Ji-won, Lee Jai-jin, Kim Jae-duck, Kang Sung-hoon, Ko Ji-yong and Jang Su-won disband?
Sentence (from "Kang Sung-hoon (singer)"): His nickname Hoony is the title for his third album and his official fan club is called Hoony World.
Relevant evidence: No