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

On this episode, Jung In returned with "Autumn Man", As One made their long-awaited comeback with "What Are We?", Jaurim rocked out with "25, 21", BESTie�came back with "Love Options", and TREN-D�debuted with "Candy Boy".

As for the winner, the first place nominees were�IU�and�Busker Busker, but in the end,�IU�won this episode with "The Red Shoes"! Congratulations!

Other performers of the night were�Lim Chang Jung, Youme, Seo In Young, SHINee, IU, Kahi, T-ara, Nine Muses, Jung Joon Young, Block B, AOA, PURE,�Ladies' Code, and�2EYES.

Check out the performances below!

SEE ALSO: Busker Busker wins #1 + Performances from October 10th 'M! Countdown'!

WINNER:

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DEBUT: TREN-D

COMEBACK: Jung In

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COMEBACK: As One

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COMEBACK: Jaurim

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COMEBACK: BESTie

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Lim Chang Jung

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Youme

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Seo In Young

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SHINee

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IU

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Kahi

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T-ara

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Nine Muses

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Jung Joon Young

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Block B

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AOA

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Ladies' Code

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2EYES

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PURE

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