MBC's 'Music Core' is back once again with another fun and exciting show! With SHINee's Minho and Onew on a temporary leave of absence, Super Junior's Eunhyuk and Shindong appeared as special one-day MCs alongside miss A's�Suzy . === Besides the usual stages,�Kim Jang Hoon, Clover,�Kan Mi Youn, INFINITE and Kim Kyu Jong made their comebacks this week. Jewelry-S and Fat Cat made their debuts, while KARA, G.NA, and SISTAR said goodbye. Meanwhile, other performers included Super Junior, Brown Eyed Girls, B1A4, Maybee, ALi, Super Baby, Sung Shi Kyung, Davichi, and Dal Shabet. Check out their performances below! === < Jewelry-S > **Debut Stage** - < Fat Cat > **Debut Stage** - < KARA > **Goodbye Stage** - < G.NA > **Goodbye Stage** - < SISTAR > **Goodbye Stage** - < Brown Eyed Girls > - < Super Junior > - < B1A4 > - < Davichi > - < Sung Shi Kyung > - < Maybee >