Simply rank the vocals, it can be by their talent and technique or just your personal preference on who sounds the best to you :) I love all the members btw, this is just my opinion <3 Also, I AM NOT saying that any vocalist is bad, just some better than others <3 Twice 1. Jihyo 2. Jeongyeon 3. Nayeon 4. Mina 5. Sana 6. Chaeyoung 7. Tzuyu 8. Dahyun 9. Momo Personal Preference (Twice) 1. Jihyo 2. Mina 3. Tzuyu 4. Jeongyeon 5. Momo 6. Sana 7. Nayeon 8. Chaeyoung 9. Dahyun Blackpink 1. Rose 2. Jisoo 3. Jennie 4. Lisa Personal Preference (Blackpink) 1. Jisoo 2. Jennie 3. Rose 4. Lisa