That's a hard one ( both )

Fanxychild or block b

Block B

NCT vs. Wanna One

Wanna One
Lee Jong Suk or Kim Woo Bin?

Neither are kpop lmao but Kim Woo Bin

Vixx or Astro

Astro!

Changsub (BTOB) or Yougeom (Got7)

Changsub

Eunchae(DIA) or Boram(T-ara)

neither

Ryeowook (SUJU) or Sungmin (SUJU)

Sungmin

DARK CHANGBIN OR SOFT CHANGBIN(Straykids)

Both, can't have one without the other <3<3<3

Kai (Exo) or Taemin (Shinee)

KAIIIIIIIIIII

IM FANGIRLING SO HARD RN AND I CANT CONTAIN IT

right, My Flower by JBJ or Callin' by A.C.E

My Flower <3<3

Lucas (NCT) or Felix (Stray kids)

BIS WHY U GOTTA PLAY ME LIKE THIS no, both...

Super Fly by 24K or The Real by N.Flying

I love both of their voices <3<3

The Real

Beautiful by Crush or You are my everything by Gummy

TT CRush

Starry Night or Rainy Season by Mamamoo

Starry Night

Lion Heart (SNSD) or Happy (2ne1)