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

On this week's episode, HyunA & Dawn debuted with "Ping Pong", DAY6's Young K made his solo debut with "Guard You", and ICHILLIN' debuted with "GOT'YA". STAYC made a comeback with "Stereotype", Lee Hi returned with "Red Lipstick", Sungmin made a comeback with "Goodnight, Summer", Baek Ah Yeon came back with "0%", PURPLE K!SS returned with "Zombie", and Hong Ju Hyun returned with "Flower".

As for the winners, Red Velvet, Jeon So Mi, and AKMU were the nominees, but it was Red Velvet who took the win with "Queendom". Congrats to Red Velvet!

Performances also included MCND, BTOB, Lee Eun Sang, Stray Kids, Kwon Eun Bi, VERIVERY, T1419, CRAVITY, and Nerd Connection. 

Check out the performances below!

WINNER:

===

DEBUT: HyunA & Dawn

==

SOLO DEBUT: Young K

==

DEBUT: ICHILLIN'

==

COMEBACK: STAYC

==

COMEBACK: Lee Hi

==

COMEBACK: Sungmin

==

COMEBACK: Baek Ah Yeon

==

COMEBACK: PURPLE K!SS

==

COMEBACK: Hong Ju Hyun

===

MCND

==

BTOB

==

Lee Eun Sang

==

Stray Kids

==

Kwon Eun Bi

==

VERIVERY

==

T1419

==

CRAVITY

==

Nerd Connection

===