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

On this episode, Red Velvet made a comeback with "Russian Roulette", and HALO come back with "Mariya".

As for the winners, Han Dong Geun and Black Pink were nominated for 1st place, but it was Black Pink who took the win with "Whistle"! Congratulations to Black Pink!

Other performers this episode were NU'EST, Homme, LABOUM, MASC, Bolbbalgan4,SPICA, UP10TION, Han Dong Geun, 24K, Real Girls Project, BU, VIXX, NCT Dream, In&Choo, Tae Jin Ah, HALO, and Hello Bonjour.

Check out the performances below!

SEE ALSO: EXO win #1 + Performances from September 1st 'M! Countdown'!

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COMEBACK: Red Velvet

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COMEBACK: HALO

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NU'EST

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Homme

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LABOUM

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MASC

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Bolbbalgan4

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SPICA

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UP10TION

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Han Dong Geun

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24K

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Real Girls Project

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BU

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VIXX

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NCT Dream

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In&Choo

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Tae Jin Ah

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Hello Bonjour

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