Syupeoo juni-oeo~~ Although I love both lots:c

 Wanna One or IOI?

IOI

mamamoo or red velvet

red velvet

vixx or exo (comeback concepts)

Chungha 

Itzy or Everglow (Debut song)

everglow

lisa or momo (dance)

momo

me or no (clc songs)

no

play it cool or who do you love (monsta x's english songs)

Who do you love


TVXQ Mirotic or SHINee Replay debut

tvxq mirotic

suju or shinee

SUJU

BamBam(GOT7) or J-hope(bts) (rappers)

In terms of rap, jhope

sistar or 2ne1

sistar

mark lee (nct) or mark tuan (got7)

Mark Tuan

Jae (Day6) or Jay Park

Jay Park

Lee So Hyun (Akmu) vs Lee Hi (Vocal)

so hyun 

my house or a.d.t.o.y (2pm)