MBC's 'Show! Music Core' is back for its weekly show featuring performances by your favorite artists with hosts Kim So Hyun, Noh Hong Chul, and SHINee's Minho! 

For this 400th episode special, Girls' Generation came back with "Mr.Mr". 

As for the special performances: hosts SHINee's Minho and Kim So Hyun went back with "Why Do You?", Ga In and Sunmi switched up their songs, SECRET and Girl's Day took it way back with S.E.S and Fin.K.L, B1A4 also went back with g.o.d, Boy's Day (NU'EST's Ren, BTOB's Minhyuk, VIXX's Hongbin, A-JAX' Seungjin) got together, Kahi joined After School, Ailee and Hyorin "Let it Go", miss A and SISTAR traded songs, EXO channeled Super Junior, and T-ara and Koyote collaborated.

[No winner aired this week.]

Other performers of the night were CNBLUE, Tae Jin Ah, and TVXQ.

Check out the performances below!

SEE ALSO: Soyu & JungGiGo win #1 + Performances from March 1st 'Show! Music Core'!

COMEBACK: Girls' Generation

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SPECIAL: Minho & Kim So Hyun

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SPECIAL: Ga In

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SPECIAL: Sunmi

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SPECIAL: SECRET

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SPECIAL: Girl's Day

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SPECIAL: B1A4

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SPECIAL: Boy's Day

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SPECIAL: After School & Kahi

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SPECIAL: Ailee & Hyorin

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SPECIAL: miss A

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SPECIAL: SISTAR

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SPECIAL: EXO

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SPECIAL: T-ara & Koyote

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Sunmi

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Ga In

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CNBLUE

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SISTAR

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miss A

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EXO

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TVXQ

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T-ara





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Girl's Day

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