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

On this week's episode, n.SSign debuted with "Wormhole: New Track", The Boyz made a comeback with "LIP GLOSS", Jeon So Mi returned with "Fast Forward", Jo Yu Ri came back with "Taxi", DXTEEN returned with "First Flight", Youngtak came back with "Form", TAN made their comeback with "Heartbeat", BXB made a comeback with "Planet", and LIMELIGHT returned with "Madeleine". 

As for the winners, NewJeans and ITZY were the nominees, but it was NewJeans who took the win with "ETA." Congratulations to NewJeans!

Other performances included Kim Wan Sun, ITZY, NCT DREAM, BBGIRLS, Kwon Eun Bi, NINE.i, xikers, The Wind, and HORI7ON. 

Watch the performances below!

WINNER:

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DEBUT: n.SSign

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COMEBACK: The Boyz

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COMEBACK: Jeon So Mi

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COMEBACK: Jo Yu Ri

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COMEBACK: DXTEEN

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COMEBACK: Youngtak

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COMEBACK: TAN

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COMEBACK: BXB

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COMEBACK: LIMELIGHT

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Kim Wan Sun

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ITZY

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NCT DREAM

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BBGIRLS

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Kwon Eun Bi

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NINE.i

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xikers

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The Wind

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HORI7ON

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