Oh! My School

Episode 18 (1x18)

Air date: Mar 19, 2011

Cast: Soyeon (T-ara), Lee Joon (MBLAQ), Yang Yo Seob (B2ST), Eunjung (T-ara), G.NA, Simon D (Supreme Team), Min (miss A), Kim Jong Min (Koyote), Chun Myung Hoon (NRG) & Nam Hee Suk