Na-hee(김나희), Kang Hye-yeon(강혜연), Shin Mi-rae(신미래), Yoyomi(요요미), and Gong So-won(공소원). Singers who have been unknown for decades have seen the light (typically
(강승연) Jang Seo-young (장서영) Han Ga-bin (한가빈) Park Min-yi (박민이) Gong So-won (공소원) Ahn Yoon-jin (안윤진) Sook Haeng [ko] (숙행) Kim Yang (김양) Noh Yoon-hee (노윤희)