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! 

On this episode, Lim Chang Jung returned with "Ordinary Song", 4minute came back with "Whatcha Doin' Today?", and Hong Dae Kwang said "Thank You My Love". 

As for the winners, Girls' Generation, 2NE1, and Soyu x JungGiGo were nominees for the trophy, but Girls' Generation took the final win with "Mr.Mr". Congratulations!

Other performers of the night were Girls' Generation, Toheart, CNBLUE, Orange Caramel, BTOB, 100%, BESTie, Park Soojin, C-CLOWN, SoReal, Tae 1, Boys Republic, Son Heon Soo, Timber & Lim Jeong Hee, Melody Day, and LUNAFLY. 

Check out the performances below!

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COMEBACK: Lim Chang Jung

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COMEBACK: 4minute

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COMEBACK: Hong Dae Kwang

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Girls' Generation

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Toheart

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CNBLUE

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Orange Caramel

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BTOB

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100%

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BESTie

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Park Soojin

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C-CLOWN

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SoReal

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Tae 1

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Boys Republic

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Son Heon Soo

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Timber & Lim Jeong Hee

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Melody Day

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LUNAFLY

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