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

On this week's episode, SHINee's Key made a comeback with "Pleasure Shop", Kang Daniel returned with "Electric Shock", FIFTY FIFTY came back with "SOS", NCT WISH returned with "Steady", MAMAMOO's Hwa Sa made her comeback with "NA", TXT's Yeonjun returned with "GGUM", Pentagon's Jinho debuted solo with "Dear Precious One, Our Shimmering Days", and P1Harmony made a comeback with "Sad Song".

As for the winners, LE SSERAFIM and TXT's Yeonjun were the nominees, but it was LE SSERAFIM who took the win with "CRAZY". Congratulations to LE SSERAFIM!

Other performers included MADEIN, MEOVV, Pagaehun, xikers, and GENBLUE.

Watch the performances below!

WINNER:

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COMEBACK: Key

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COMEBACK: Kang Daniel

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COMEBACK: FIFTY FIFTY

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COMEBACK: NCT WISH

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COMEBACK: Hwa Sa

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COMEBACK: Yeonjun

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SOLO DEBUT: Jinho

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COMEBACK: P1Harmony

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MADEIN

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MEOVV

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Pagaehun

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xikers

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GENBLUE

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SEE ALSO: LE SSERAFIM announce 'HOT (English ver.)' featuring a mysterious artist in cryptic teaser image