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

On this week's episode, We;Na debuted with "Like Psycho", Kangta came back with "Eyes on You", ONEUS made a comeback with "Same Scent", Kim Jae Hwan returned with "Back Then", Mad Monster came back with "HI H.I", and Ulala Session returned with "Hommage".

As for the winners, IVE and BLACKPINK were the nominees, but it was BLACKPINK who took the win with "Pink Venom". Congratulations to BLACKPINK!

Performers included OnlyOneOf, IVE, Key, Rocket Punch, Lee Jin Hyuk, Billlie, TEMPEST, CRAXY, TO1, BAE173, CIX, and Luminous.

Watch the performances below!

WINNER:

===

DEBUT: We;Na

==

COMEBACK: Kangta

==

COMEBACK: ONEUS

==

COMEBACK: Kim Jae Hwan

==

COMEBACK: Mad Monster

==

COMEBACK: Ulala Session

===

OnlyOneOf

==

IVE

==

Key

==

Rocket Punch

==

Lee Jin Hyuk

==

Billlie

==

TEMPEST

==

CRAXY

==

TO1

==

BAE173

==

CIX

==

Luminous

===