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

This week, T1419 debuted with "ASURABALBALTA", (G)I-DLE came back with "HWAA", VICTON made a comeback with "What I Said", TREASURE returned with "My Treasure", Yubin came back with "Perfume", Baek Ah Yeon made a comeback with "I Need You", Youha returned with "Abittipsy", E'LAST made a comeback with "Dangerous", N.O.M returned with "I Can't Wait", MCND made a comeback with "Crush", Hong Eun Ki came back with "ON&ON", Boyhood made a comeback with "Luxury Big House", and Song Ga In returned with "Dream".

As for the winners, Rain x J.Y. Park and ENHYPEN were the nominees, but it was Rain with J.Y. Park who took the win with "Switch to Me". Congratulations to Rain x J.Y. Park!

Other performers included Woo!ah!.

Watch the performances below!
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WINNER:

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DEBUT: T1419

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COMEBACK: (G)I-DLE

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COMEBACK: VICTON

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COMEBACK: TREASURE

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COMEBACK: Yubin

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COMEBACK: Baek Ah Yeon

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COMEBACK: Youha

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COMEBACK: E'LAST

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COMEBACK: N.O.M

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COMEBACK: MCND

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COMEBACK: Hong Eun Ki

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COMEBACK: Boyhood

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COMEBACK: Song Ga In

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Woo!ah!

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