MBC's 'Show! Music Core' is back for its weekly show featuring performances by your favorite artists with hosts SHINee's Minho, Kim So Hyun, and Noh Hong Chul! This week's 'Music Core' featured the 'Ulsan Summer Festival' special.

The first place nominees were Kang Seung Yoon, INFINITE, and Ailee, but in the end, INFINITE won this episode with "Destiny"! Congratulations!

B2ST had their comeback with "Shadow", and f(x) had their comeback with "Rum Pum Pum Pum". Lee Jung Hyun had her comeback with "V", and AOA Black had their comeback with "MOYA". TAHITI came back with "Love Sick", and Lush debuted with "Feeling Insignificant".

Other performers of the night were INFINITE, 2NE1, SISTAR, A Pink, Ailee, Girl's Day, Jewelry, A-JAX, MR.MR, Yoo Sung Eun, BESTie, K-Hunter, and Say Yes.

Check out the performances below!

SEE ALSO: Distributors face dilemma over unreleased works of late actor Lee Sun Gyun

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WINNER:

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DEBUT: Lush

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COMEBACK: B2ST

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COMEBACK: f(x)

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COMEBACK: Lee Jung Hyun

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COMEBACK: AOA Black

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COMEBACK: TAHITI

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INFINITE

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SISTAR

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2NE1

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A Pink

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Ailee

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Girl's Day

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Jewelry

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A-JAX

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MR.MR

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Yoo Sung Eun

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BESTie

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K-Hunter

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Say Yes