Mnet's 'M! Countdown' is back for its weekly show featuring performances by your favorite artists!

On this week's episode, EXO's Chanyeol made his solo debut with "Black Out", NCT's Jaehyun returned with "Smoke", ZEROBASEONE made a comeback with "Good So Bad", Oh My Girl came back with "Classified", 2PM's Jun.K returned with "Paint this Love", NOWADAYS made a comeback with "Why Not?", and Bang Ye Dam came back with "O-HE".

As for the winners, NMIXX and PLAVE were the nominees, but it was NMIXX who took the win with "See That?". Congratulations to NMIXX!

Other performers included NMIXX, UNIS, DRIPPIN, ARrC, YOUNG POSSE, NOWADAYS, LUN8, and Gyeongree.

Watch the performances below!

WINNER:

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SOLO DEBUT: Chanyeol

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COMEBACK: Jaehyun

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COMEBACK: ZEROBASEONE

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COMEBACK: Oh My Girl

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COMEBACK: Jun.K

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COMEBACK: Bang Ye Dam

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COMEBACK: NOWADAYS

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NMIXX

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UNIS

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DRIPPIN

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ARrC

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YOUNG POSSE

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LUN8

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Gyeongree

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SEE ALSO: NMIXX embraces friendship amid loneliness in 'Love Is Lonely' special MV