Question: Maroo Entertainment Co., Ltd., is a South Korean independent record label and entertainment agency, it is currently home to which artist, a South Korean singer, actor and TV personality, and was initially part of the Korean duo Turbo?
Sentence (from "Kim Jong-kook (singer)"): Apart from being a triple Daesang award-winning singer, he is also an active participant in variety shows such as "X-man" and "Family Outing" (since episode 19).
Relevant evidence: No