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

On this week's episode, Huh Chan Mi debuted with "Lights", Jeon So Mi returns with "What You Waiting For", and Lee Hi came back with "Holo". 

As for the winners, GFriend and Red Velvet's Irene and Seulgi were the nominees, but it was GFriend who took the win with "Apple". Congratulations to GFriend!

Performances also included MustB, Pink Fantasy, Sook Heang, E'LAST, 3YE, XRO, Yukika, Weeekly, 1THE9, DONGKIZ I:KAN, W24, Weeekly, VERIVERY, TOO, Jung Se Woon, VERIVERY, and GFriend.

Watch the performances below!

WINNER: GFriend

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DEBUT: Huh Chan Mi

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COMEBACK: Jeon So Mi

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COMEBACK: Lee Hi

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MustB

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Pink Fantasy

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Sook Heang

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E'LAST

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3YE

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XRO

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Yukika

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Weeekly

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1THE9

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DONGKIZ I:KAN

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W24

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Weeekly

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VERIVERY

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TOO

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Jung Se Woon

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VERIVERY

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GFriend

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