Define Kpop Idol. The girl groups can serve too but there is currently no information about them having to. K-Pop idol is commonly a part of a group set up by their label or company with set images collectively or individually and a unique or generic music style.
An idol in fandom culture in South Korea refers to a celebrity working in the field of K-pop either as a member of a group or as a solo act.
Failure to do so will either make them or break them. The trend of doing the test in Korea is increasing and we get to know ones personality better. While a lot of fans. Model act sing and dance.