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

On this week's episode, ARrC debut with "S&S (Sour and Sweet)", SHINee's Taemin returned with "Horizon", Super Junior's Sungmin made a comeback with "YO.YO.YO.", Hwan Yun Seong returned with "You're Elegant and Wonderful", YOUNG POSSE came back with "ATE THAT", DRIPPIN came back with "Weekend", NMIXX returned with "See That?", SF9 made a comeback with "Don't Worry, Be Happy", and MAMAMOO's Moon Byul returned with "Is This Love?".

As for the winners, fromis_9, KISS OF LIFE, and (G)I-DLE were the nominees, but it was fromis_9 who took the win with "Supersonic". Congrats to fromis_9!

Other performers included fromis_9, Hyolyn, LUN8, LIGHTSUM, UNIS, and Tony.

Check out the performances below!

WINNER:

===

DEBUT: ARrC

==

COMEBACK: Taemin

==

COMEBACK: Sungmin

==

COMEBACK: Hwan Yun Seong

==

COMEBACK: YOUNG POSSE

==

COMEBACK: DRIPPIN

==

COMEBACK: NMIXX

==

COMEBACK: SF9

==

COMEBACK: Moon Byul

===

fromis_9

==

Hyolyn

==

LUN8

==

LIGHTSUM

==

UNIS

==

Tony

===

SEE ALSO: Lee Da Hae and SE7EN reveal the reason behind delaying Kids, ending in tears