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 on tonight's episode, boy group Boyfriend held their comeback stage with their retro title track "Love Style".

The five ladies of f(x) also shocked the audience with their comeback track "Electric Shock".

Last but most definitely not least, boy group CROSS GENE made their hot debut with "La-Di Da-Di"!

Check out the adorable MC cuts below!

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Performances from today's show includes Wonder Girls, INFINITE, TEEN TOP, G.NA, Baek Ji Young, B1A4, Dal Shabet, JJ Project, A-JAX, Juniel, She'z, MYNAME, M-tiful, and U-KISS!

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

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< MYNAME >



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< M-tiful >



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< She'z >



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< A-JAX >



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< Juniel >



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< U-KISS >



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< JJ Project >



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< Gu Ja Myung & Punita >



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< Dal Shabet >



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< Heo Young Saeng >



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< B1A4 >



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< Baek Ji Young >



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< TEEN TOP >



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< G.NA >



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< INFINITE >



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< Wonder Girls >



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