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

On this episode, Wheesung returned with "Night and Day", Jiyeon made her solo debut with "1MIN 1SEC" ("Never Ever"), INFINITE came back with "Last Romeo", Phantom made their comeback with "Seoul Lonely", Bay.B debuted with "Quecera Cera", Megan Lee debuted with "8dayz", and Berry Good debuted with "Love Letter".

As for the winners, the first place nominees were EXO-K and JungGiGo, but in the end, EXO-K won this episode with "Overdose"! Congratulations!

Other performers of the night were 4men, JungGiGo, G.NA, A Pink, Eddy Kim, Akdong Musician, Seo Ji An, and BTL. 

Check out the performances below! [Videos will be updated as they become available.]

SEE ALSO: EXO-K win #1 + Performances from May 15th 'M! Countdown'!

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COMEBACK: Wheesung

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COMEBACK: INFINITE

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COMEBACK: Phantom

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DEBUT: Jiyeon

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DEBUT: Bay.B

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DEBUT: Megan Lee

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DEBUT: Berry Good

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4men

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JungGiGo

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G.NA

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A Pink

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Eddy Kim

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Akdong Musician

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Seo Ji An

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BTL

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