MBC's 'Show! Music Core' is back for its weekly show featuring performances by your favorite artists!

On this episode, MIXX made a comeback with "Love is a Sudden", BONUSbaby made their debut with "Urikiri", BP RaNia came back with "Start a Fire", BinChaenHyunSeu (DIA) made a unit debut with "You're the Moon and Earth", AOA made their comeback with "Excuse Me" and "Bing Bing", NCT 127 returned with "Limitless", Cosmic Girls came back with "I Wish", April returned with "April Story", and VARSITY debuted with "U R My Only".

Other performers of the night were Pentagon, UP10TION, Seventeen, BEAT WIN, Bae Da Hae, and In Ah.

SEE ALSO: Watch December 24th Christmas special of 'Show! Music Core'!

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DEBUT: VARSITY

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DEBUT: BONUSbaby

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COMEBACK: MIXX

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COMEBACK: BP RaNia

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COMEBACK: AOA

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COMEBACK: NCT 127

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COMEBACK: Cosmic Girls

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COMEBACK: April

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Pentagon

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UP10TION

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Seventeen

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BEAT WIN

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Bae Da Hae

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In Ah

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