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

On this week's episode, triples +(KR)ystal Eyes debuted with "Cherry Talk", HANEUM debuted with "FIRST LOVE", BTOB returned with "Wind and Wish", iKON made a comeback with "U", LE SSERAFIM came back with "Unforgiven" featuring Nile Rodgers, and Lee A Young made her comeback with "We Can't Love Anymore".

As for the winners, Seventeen and IVE were the nominees, but it was Seventeen who took the win with "Super". Congratulations to Seventeen!

Other performers included Seventeen, EPEX, Xdinary Heroes, BLITZERS, NCT DOJAEJUNG, XODIAC, ALICE, TEMPEST, xikers, and DreamNote.

Watch the performances below!

WINNER:

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DEBUT: triples + (KR)ystal Eyes

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DEBUT: HANEUM

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COMEBACK: BTOB

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COMEBACK: iKON

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COMEBACK: LE SSERAFIM

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COMEBACK: Lee A Young

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Seventeen

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EPEX

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Xdinary Heroes

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BLITZERS

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NCT DOJAEJUNG

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XODIAC

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ALICE

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TEMPEST

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xikers

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DreamNote

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