One In A Million Entertainment is actually a subsidiary company of Woollim Entertainment. Since the birth of some famous idols in Korea, such as NELL, INFINITE, BABY SOUL, YOOJIA, JISUN, and their latest, TASTY, the CEO of Woollim Ent, Lee Jung Yeop, decided to create a new subsidiary to help out Woollim Ent produce more idols that are 'one-of-a-kind'...

And also, NELL, INFINITE, BABY SOUL, YOOJIA, JISUN, and TASTY will be their mentors at One In A Million Entertainment!