Legendary Trainee Soonkyu

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!

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Legendary Trainee Soonkyu

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!