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

On today's episode, Ha Sung Woon made his solo debut with "Bird", and Seven O'Clock made a comeback with "Get Away".

As for the winners, MONSTA X and ITZY were the nominees, but it was MONSTA X who took the win with "Alligator". Congrats to MONSTA X!

Other artists who performed include MONSTA X, ITZY, LOONA, SF9, Hyomin, Dream Catcher, Nature, ONF, TREI, ATEEZ, The Pink Lady, Top Secret, and VANNER.

Check out the performances below!

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WINNER: MONSTA X

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SOLO DEBUT: Ha Sung Woon

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COMEBACK: Seven O'Clock

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MONSTA X

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ITZY

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LOONA

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SF9

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Hyomin

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Dream Catcher

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Nature

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ONF

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TREI

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ATEEZ

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The Pink Lady

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Top Secret

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VANNER

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