Which idol groups have two or more main vocals?

Just like what it says on the title, please tell me idol groups that have more than two main vocals

Recently, I just checked out Infinite's videos and my ears were completely blessed

I think it's amazing how the two main vocals have contrasting voice!!

(+) Please also tell me the name of the main vocals, too!

pann

[+20][-2]

1. [+96][-3] NCT has Taeil, Haechan, Doyoung, and Jaehyun

2. [+79][-7] Seventeen has Dokyeom and Seungkwan

3. [+54][-5] Seventeen

4. [+45][-0] EXO

5. [+34][-0] EXO

6. [+32][-0] I love the Milkies line in Infinite... (NB: I looked it up and it's called Milkies because the main vocal lines consist of sweet-candy-like voice and refreshing-sprite-like voice)

7. [+30][-0] Infinite has Sunggyu and Woohyun. Golden Child has Sungyoon and Joochan. Woolim Ent. loves to put two main vocals in a group.

8. [+30][-0] EXO has Baekhyun and D.O

9. [+26][-0] The OP is asking groups with two main vocals, not sub-vocal who sounds like main vocalsㅋㅋㅋ

10. [+25][-0] EXO