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

On this week's episode, 2AM came back with "Should've Known" and "No Good in Good-bye", TO1 returned with "No More X", Super Junior D&E made a comeback with "Zero", LABOUM came back with "Kiss Kiss", The Boyz returned with "Maverick", Jeon So Mi made a comeback with "XOXO", SECRET NUMBER returned with "Fire Saturday", Just B came back with "Tick Tock", Lee Ye Joon returned with "Miss You", and Hynn returned with "To You".

As for the winners, Seventeen and NCT 127 were the nominees, but it was NCT 127 who took the win with "Favorite (Vampire)". Congratulations to NCT 127!

Other performers included NCT 127, Ailee, DKB, Park Ji Hoon, EPEX, Lee Jin Hyuk, KINGDOM, TRI.BE, and LIGHTSUM.

Watch the performances below!

WINNER:

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COMEBACK: 2AM

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COMEBACK: TO1

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COMEBACK: Super Junior D&E

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COMEBACK: LABOUM

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COMEBACK: The Boyz

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COMEBACK: Jeon So Mi

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COMEBACK: SECRET NUMBER

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COMEBACK: Just B

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COMEBACK: Lee Ye Joon

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COMEBACK: Hynn

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NCT 127

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Ailee

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DKB

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Park Ji Hoon

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EPEX

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Lee Jin Hyuk

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KINGDOM

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TRI.BE

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LIGHTSUM

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