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

The first place nominees were Huh Gak & A Pink's Eunji and Lee Hyori, but in the end Lee Hyori won this episode with "Bad Girls"! Congratulations! 

MBLAQ had their sexy comeback with "Smoky Girl". Girl groups Rainbow, SISTAR, and After School also stunned the audience with their comeback songs "Sunshine", "Give It To Me", and "First Love"! Ivy came back to the music scene with "I Dance", and Skarf had their comeback with "Luv Virus". Nell also came back with "Ocean of Light".

Bangtan Boys and Boys Republic also battled out their debut with "No More Dream" and "Party Rock", and Henry had his solo debut with "Trap".

Other performers of the night were Shinhwa, 2PM, EXO, Huh Gak and A Pink's Eunji, VIXX, 100%, and Bumkey.

Check out the performances below!

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Winner:

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COMEBACK: MBLAQ

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COMEBACK: Rainbow

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COMEBACK: SISTAR

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COMEBACK: After School

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COMEBACK: Ivy

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COMEBACK: Skarf

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COMEBACK: Nell

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DEBUT: BTS (Bangtan Boys)

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DEBUT: Boys Republic

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SOLO DEBUT: Henry

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Shinhwa

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2PM

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EXO

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Huh Gak, A Pink's Eunji

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VIXX

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100%

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Bumkey

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