On the third episode, which aired on February 5, 2016, it was revealed that three trainees had left the show: Kim Ha-yun (101 Doors), Yim Kyung-ha (Astory Entertainment) and Lim Hyo-sun (CMG Chorok Stars).
Di episode ketiga, yang ditayangkan pada 5 Februari 2016, terungkap bahwa tiga peserta telah meninggalkan acara, yaitu: Kim Ha-yun (101 Doors), Im Kyung-ha (Astory Entertainment) and Im Hyo-sun (CMG Chorok Stars).