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

On this episode, MAMAMOO made a comeback with "Um Oh Ah Yeh", BTS came back with "Dope", Untouchable's Sleepy sang "Cool Night", SISTAR returned with "Shake It", AOA made their comeback with "Heart Attack", TEEN TOP returned with "Ah-Ah", Playback debuted with "Playback", 

As for the winners, Baek Ah Yeon and Big Bang were the nominees, but it was Big Bang who took the final win with "Bang Bang Bang"! Congratulations to Big Bang!

Other performers of the night were: McKay, CLC, Melody Day, Baek Ah Yeon, Seo In Young (Elly), Hong Dae Kwang, Seventeen, Boys Republic, SPEED, Fresh Girls, HIGH4, Awesome Baby, and HALO.

SEE ALSO: EXO win #1 + Performances from June 18th 'M! Countdown'!

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COMEBACK: MAMAMOO

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COMEBACK: BTS

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COMEBACK: Sleepy

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COMEBACK: SISTAR

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COMEBACK: AOA

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COMEBACK: TEEN TOP

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DEBUT: Playback

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McKay

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CLC

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Melody Day

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Baek Ah Yeon

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Seo In Young

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Hong Dae Kwang

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Seventeen

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Boys Republic

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SPEED

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Fresh Girls

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HIGH4


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Awesome Baby

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HALO

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