MBC's Music Core is back once again with another fun and exciting show! Besides the usual stages, Koyote and Nine Muses made their respective comebacks. Elsewhere, Chocolat begun their debut promotions with "Syndrome". With SHINee's Minho and Onew on a temporary leave of absence, Super Junior's Donghae and Eunhyuk appeared as special 1-day MCs once again alongside Suzy and Jiyeon. === G.NA's comeback was teased for next week. === Jaurim performed their new song "Idol". === HyunA (feat. Zico) and Boyfriend said goodbye. === Other performers who performed included Super Junior, T-ara, INFINITE, miss A, SISTAR, TEEN TOP, Piggy Dolls, X Cross, HITT, Dal Shabet, Brave Girls, Navi, NS Yoon Ji, CHI CHI, and Witches.