Oh! My School Ep 21

Teachers: Park Myung Soo, Park Kyung Lim, Tony Ahn, shin young

Students: Gikwang (BEAST),Yoseop (BEAST),Joon MBLAQ,Sohyeon T-ARA, Min Miss A,Myeonghun, Yoseoung SECRET

Guest: Eun Jiwon, Gilme, Bryan

kredit to Pikeyenny