Boy With Luv - BTS & Halsey 


EXO or BTS

BTS

Heize vs IU (vocal)

2NE1


Blackpink or Red Velvet

Red velvet


Blackpink or Twice

Lee Hyori

Soobin or Hong-joong (as leaders)

Soobin


Sugar free or number nine (t-ara songs)

no.9


Crush or Monsta X

Monsta X


Cheer Up or TT 

Butter


Older songs or Newer songs

Older!!!


Typa Girl or Pretty Savage