ep 6-4 1st grader, 4th grader The Good Ones' stage
17:20
ep 6 3 Grade 1 and 4 students' 'La Vie En Rose' performance with 'Pretty Girl' concept
23:10
ep 6 5 'The talented' team stage I'm Not Cool
14:39
EP05 Team competition between 2nd graders' and 3rd graders' aces
13:38
9 Episode 1 Grade 1 Debut Group Selection Stage
15:19
[방과후 설렘] 둘이 데뷔해 그냥..❣ 박보은, 윤승주의 DUMB DUMB♬ 데뷔조 자리 뺏기 1:1 배틀🔥 | #방과후설렘 #엠뚜루마뚜루 MBC220220방송
13:30
ep7-4 1st, 2nd grades joint vocal team's performance
13:36
ep7-5 Grade 3,4 Union Dance Team Performance
23:07