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

On this episode, Park Soojin debuted with "My Story", 2NE1 came back with "Come Back Home", 100% returned with "Beat", SoReal debuted with "My Heart Says", Orange Caramel came back with "Catallena", Toheart made a "Delicious" debut, TROY finally made their debut with "Green Light", and Huh Gong debuted with "I Love You".

As for the winners, the first place nominees were Girls' Generation and CNBLUE, but in the end, Girls' Generation won this episode with "Mr.Mr"! Congratulations!

Other performers of the night were Nell, Ladies' Code, BTS, BTOB, Sunmi, Girls' Generation, CNBLUE, C-CLOWN, and 2NE1.

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

SEE ALSO: Girls' Generation win #1+ Performances from March 6th 'M! Countdown'!

WINNER:

===

DEBUT: Park Soojin

==

DEBUT: SoReal

==

DEBUT: Toheart

==

DEBUT: TROY

==

DEBUT: Huh Gong

==

COMEBACK: 100%

==

COMEBACK: 2NE1

==

COMEBACK: Orange Caramel

===

Nell

==

Ladies' Code

==

BTS

==

BTOB

==

Sunmi

==

Girls' Generation

==

CNBLUE

==

C-CLOWN

===