Both :)

RM vs. Suga vs. J-hope (Rapper Line)

jennie

taemin or key (as solo artists)

Taemin

DK or Seungkwan (Seventeen Vocals)

DK (but I love you too, Seungkwan)

Minhyuk (BtoB) or Minhyuk (Monsta X)

Taemin

Btob or got7 (variety shows)

Got7

Jackson or Mark? (Got7)

Jackson

DDU-DU DDU-DU or Kill This Love by Blackpink 

DDU-DU DDU-DU

Fantastic Baby or Loser

Both good, but I like meaningful songs more so Loser.

Idol or DNA (BTS)

dna

district 9 or miroh (stray kids)

2pm

regular or simon says (nct 127)

simon says

the boyz or ateez

the boyz

loona or (g)-idle (2018 gg rookies)