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

On this episode, Rania returned with "Demonstrate", Romeo made a comeback with "Target", Gavy NJ made their comeback with "Hello", and Brown Eyed Girls came back with "Brand New World".

As for the winners, f(x) and Lim Chang Jung were the nominees, but it was f(x) who took the final win with "4 Walls"! Congratulations to f(x)!

Other performers of the night were: Dongwan, DIA, LU:KUS, Melody Day, MONSTA X, BTOB, UP10TION, f(x), N.Flying, Oh My Girl, Homme, JOO, Year 7 Class 1, TWICE, and HIGH4.

SEE ALSO: Taeyeon wins #1 + Performances from October 29th 'M! Countdown'!

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COMEBACK: Rania

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COMEBACK: Romeo

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COMEBACK: Brown Eyed Girls

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COMEBACK: Gavy NJ

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Dongwan

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DIA

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LU:KUS

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Melody Day

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MONSTA X

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BTOB

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UP10TION

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f(x)

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N.Flying

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Oh My Girl

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Homme

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JOO

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Year 7 Class 1

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TWICE

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HIGH4

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