C33 The Talent Show
Typically, the auditions for talent shows are arranged backstage and made money from brokerage companies, so a lot of them are paid to come in, and of course they're pretty, very good girls.
The program's rules were 100 contestants. In the 12th episode of the program, there were layers upon layers of PK, and in the end, the six most popular people formed groups and made their debut
