Overview
Training period itself was 15 years! Sangam-dong's legendary trainee Soon Kyu and world class idol seniors who came to teach us the secret on how to debut!
Episodes
Season 1
10 episodes · 2021
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Training period itself was 15 years! Sangam-dong's legendary trainee Soon Kyu and world class idol seniors who came to teach us the secret on how to debut!
Season 1
10 episodes · 2021
