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

On this week's episode, M.M.D debuted with "WooAh HIP", and ASTRO's JinJin and Rocky made their unit debut with "Just Breath". Pentagon came back with "Feelin' Like", Super Junior's Kyuhyun returned with "Love Story", Nature made a comeback with "Rica Rica", Whee In returned with "Make Me Happy", and Luminous came back with "All Eyes Down (Advance)".

As for the winners, Whee In and Yena were the nominees, but it was Whee In who took the win with "Make Me Happy". Congratulations to Whee In!

Other performers included GOT the beat, Yena, fromis_9, VICTON, Yuju, BamBam, DRIPPIN, OnlyOneOf, H1-KEY, and Trendz.

Watch the performances below!

WINNER:

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DEBUT: M.M.D

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DEBUT: JinJin & Rocky

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COMEBACK: Pentagon

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COMEBACK: Kyuhyun

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COMEBACK: Nature

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COMEBACK: Whee In

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COMEBACK: Luminous

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GOT the beat

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Yena

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fromis_9

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VICTON

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Yuju

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BamBam

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DRIPPIN

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OnlyOneOf

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H1-KEY

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Trendz

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