However, the entertainment circle in Korea is a very special group, so it seems inaccurate to say that idols are just idols.
For Koreans, fans of idols are mainly primary and secondary school students, but nowadays children are becoming more and more precocious, and maybe kindergartens also have fans. Moreover, Korean idols generally debut earlier and are very young.
Larger brands are generally called stars, or Korean stars. Kim Hee Seon, Song Seung Heon, rain, Song Hye Kyo, Beijing and other overseas stars with high recognition.