MBC's 'Music Core' is back once again with another fun and exciting show!

Today's show was guided by none other than Girls' Generation's Tiffany, Taeyeon, and Seohyun who displayed their fun and dorky aegyo as always.

Aside from the usual stages, TEEN TOP made their long-awaited comeback with "To You".

M.I.B and MYNAME also took the stage to perform "Only Hard For Me" and "Hello & Goodbye", respectively.

Rookie boy group A-JAX made their debut with "One 4 U" as well, while SS501 member Heo Young Saeng held his comeback stage with "Crying".

Check out the adorable MC cuts below!

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Performances from today's show include�Heo Young Saeng, A-JAX, J.Y.Park, TaeTiSeo, Mighty Mouth, G.NA, INFINITE, B1A4, Baek Ji Young, EXO-K, A Pink, Dalmatian, JJ Project, Gang Kiz, Baek Chung Kang, She'z, Hello Venus and Tritops!

Check them out below, and be sure to check out the debut/comeback stages for today by clicking the artist/song name above!

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< TaeTiSeo (with Girls' Generation's Sooyoung) > *Special Goodbye Stage*



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< J.Y.Park > *Goodbye Stage*



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< Mighty Mouth > *Goodbye Stage*



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< A-JAX > *Debut Stage*



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< Heo Young Saeng > *Comeback Stage*



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< Tritops >



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< Baek Chung Kang >



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< She'z >



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< Hello Venus >



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< Gang Kiz >



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< Dalmatian >



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< JJ Project >



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< EXO-K >



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< A Pink >



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< B1A4 >



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< G.NA >



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< Baek Ji Young >



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< INFINITE >



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