After School Club 第12回（2014年4月9日放送）。クリップと一緒にKpopLoomで見られます。
動画：After School Club - EP12 Guest LC9 (ARIRANG K-POP)
クリップ：
- After School Club - Ep12C01 LC9 엘씨나인 "Mama Beat" "마마 비트"
- After School Club - Ep12C02 LC9 엘씨나인 "Mama Beat" "마마 비트"
- After School Club - Ep12C03 LC9 엘씨나인 "Mama Beat" "마마 비트"
- After School Club - Ep12C04 LC9 엘씨나인 "Mama Beat" "마마 비트"
- After School Club - Ep12C05 LC9 엘씨나인 "Mama Beat" "마마 비트"
- [CODENAME BUSAN] Ep.12 Maximum tension! Mission 2 evaluations that will flip the