MBC's 'Show! Music Core' is back for its weekly show featuring performances by your favorite artists!

On this week's episode, SAY MY NAME debuted with "WaveWay", CNBLUE returned with "A Sleepless Night", Seoyoon made a comeback with "One Day", Seventeen came back with "LOVE, MONEY, FAME", BLACKPINK's Jennie returned with "Mantra", ITZY made a comeback with "GOLD", EPEX came back with "My Girl", Billlie made their comeback with "Remembrance Candy", Xdinary Heroes returned with "Night Before the End", KISS OF LIFE came back with "Get Loud", 82MAJOR made a comeback with "Stuck", and JD1 returned with "Be Responsible".

As for the winners, aespa's Karina, QWER, and AB6IX were the nominees, but it was aespa's Karina who took the win with "UP". Congrats to Karina!

Other performers included AB6IX, BEWAVE, Choi Ye Na, The Wind, and WHIB. 

Check out the performances below!

WINNER:

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DEBUT: SAY MY NAME

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COMEBACK: CNBLUE

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COMEBACK: Seoyoon

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COMEBACK: Seventeen

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COMEBACK: Jennie

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COMEBACK: ITZY

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COMEBACK: EPEX

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COMEBACK: Billlie

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COMEBACK: Xdinary Heroes

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COMEBACK: KISS OF LIFE

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COMEBACK: 82MAJOR

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COMEBACK: JD1

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AB6IX

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BEWAVE

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Choi Ye Na

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The Wind

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WHIB

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SEE ALSO: aespa exude class on the cover of 'L'officiel YK Edition'