1 Season
13 Episode
Nineteen to Twenty - Season 1 Episode 1
Eight teens start their first day of School 19, getting to know each other while following one rule that'll pique their curiosity.
- Country : South Korea
- Genre : Reality
- Director : Kim Jae-won, Park Su-ji, Kim Jung-hyun
- Cast : Cho Kyu-hyun, Kim Ji-eun, Lee Soo-hyun, Jeong Se-woon, Kim Jung-hyuk
