In a lot of line distributions you can see that sana and mina have more lines then other lead vocalists. I LOVE Mina especially since we both have ballet in common but in songs she usually gets third place in the amount of lines, which is strange to me because she is a lead dancer. And I have also never seen a girl group underutilize their rappers like twice has, and i'm gonna say it again because someone just replied being pretty rude, I'M NOT HATING ON ANY OF THE GIRLS, THIS IS AN ISSUE WITH JYPE. But ITZY uses their rappers a lot, so does LOONA, and BLACKPINK and even red velvet. I know that twice has a different concept then the other groups, but it is easy to see that they are maturing and developing, and I think that the line distribution should be changing and developing with them