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

On this week, Thebless debuted with "Don't Touch Me Heart", Highlight came back with "Not the End", ITZY returned with "M.A.F.I.A (In the Morning)", W24 made a comeback with "Once Upon a Time", Reddy made a comeback with "Too Busy", Limit returned with "On&On", Seo Sung Hyuk came back with "Spring Picnic", and Hong Ja returned with "Glass of Tears".

As for the winners, STAYC and ITZY were the nominees, but it was ITZY who took the win with "M.A.F.I.A (In the Morning)". Congratulations to ITZY!

Other performers included ENHYPEN, ONF, BIBI, AB6IX, P1Harmony, HOT ISSUE, Mcdaddy & YELO, Norazo, NTX, BAE173, and 3YE. 

Watch the performances below!

WINNER:

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DEBUT: Thebless

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COMEBACK: Highlight

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COMEBACK: ITZY

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COMEBACK: W24

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COMEBACK: Reddy

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COMEBACK: Limit

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COMEBACK: Seo Sung Hyuk

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COMEBACK: Hong Ja

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ENHYPEN

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ONF

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BIBI

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AB6IX

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P1Harmony

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HOT ISSUE

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Mcdaddy & YELO

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Norazo

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NTX

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BAE173

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3YE

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