

The show pitted sixteen JYP trainees against one another to secure a spot in the girl group Twice. Sixteen contestants were assessed for not only their singing and dancing abilities but also their charisma and personality.
Mnet

1. Mission 1: Are You a Star?
The contestants are introduced and divided into two groups, setting the stage for their training and challenges. They face their first mission, where they must showcase their potential and individuality under the guidance of Park Jin-young.
2. Mission 2: Album Jacket Cover
3. Mission 3: 1:1 Battle (1)
4. Mission 3: 1:1 Battle (2)
5. Mission 4: Group Battle (1)
6. Mission 4: Group Battle (2) and Variety Camp
7. Member Election and Live Showcase Preparations
8. Mission 5: Live Showcase
9. Final Mission (1) with Fei and Jun. K
10. Final Mission (2): TWICE Is Formed

Park Jin-young
Self - Host

NAYEON
Self - Contestant

JIHYO
Self - Contestant

JEONGYEON
Self - Contestant

SANA
Self - Contestant

MINA
Self - Contestant

DAHYUN
Self - Contestant

MOMO
Self - Contestant

CHAEYOUNG
Self - Contestant

TZUYU
Self - Contestant

Jeon Somi
Self - Contestant

Lee Chae-yeon
Self - Contestant