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

On this episode, Ailee came back with "Don't Touch Me", Soyu x Urban Zakapa got together for "The Space Between", and Juniel returned with "I Think I'm in Love".

[No winner aired.]

Other performers of the night included Super Junior, TaeTiSeo, 2PM, SISTAR, KARA, Block B, T-ara, TEEN TOP, Orange Caramel, VIXX, BTS, Boys Republic, LABOUM, Phon, Lip Service, and MINX.

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

[SEEALSO]http://www.allkpop.com/article/2014/09/performances-from-september-20th-show-music-core[/SEEALSO]

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COMEBACK: Ailee

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COMEBACK: Soyu x Urban Zakapa

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COMEBACK: Juniel

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Super Junior

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TaeTiSeo

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2PM

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SISTAR

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KARA

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Block B

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T-ara

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TEEN TOP

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Orange Caramel

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VIXX

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BTS

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Boys Republic

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LABOUM

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Phon

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Lip Service

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MINX

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Full episode: