Produce 101 is a survival reality TV series created by Korean entertainment company CJ E&M, based on the formation of male and female groups of K-pop Format's series of shows that are not available. evaluation boards, judges or hiring audiences to make decisions; and the number of contestants started to grow, reaching up to 96 - 101, and then ended up choosing only 11-12. to China and Japan.

Produce 101 Season 1, starring female trainees, aired on January 22, 2016.

Produce 101 Season 2, starring male trainees, aired on April 7, 2017.

Produce 48, starring female trainees and AKB48 Group members, aired on June 15, 2018.

Produce X 101, starring male trainees, will air on May 3, 2019.

Source: Wikipedia.