Music Bank

TWICE won with “KNOCK KNOCK”, 6,014 points, the song's 2nd win.

1. 1 ▲1
   
   TWICE KNOCK KNOCK 6,014 3 wk
2. 2 New
   
   BTOB MOVIE 6,001 1 wk
3. 3 New
   
   GFriend FINGERTIP 5,806 1 wk
4. 4 ▼3
   
   Taeyeon Fine 5,481 Won 1× 2 wk
5. 5 ▼1
   
   Lovelyz WoW! 3,673 2 wk
6. 6 –
   
   Red Velvet Rookie 3,070 Won 2× 6 wk Not in the lineup
7. 7 –
   
   AKMU 오랜 날 오랜 밤 2,877 10 wk Not in the lineup
8. 8 ▼3
   
   BTS 봄날 2,823 Won 1× 4 wk Not in the lineup
9. 9 ▼1
   
   TWICE TT 2,426 Won 6× 20 wk
10. 10 ▲1
    
    BOL4 좋다고 말해 2,168 12 wk Not in the lineup
11. 11 ▲1
    
    Seenroot 오빠야 2,064 7 wk Not in the lineup
12. 12 ▼2
    
    Block B YESTERDAY 2,033 5 wk Not in the lineup
13. 13 New 정키 부담이 돼 (Feat. 휘인 Of 마마무) 2,002 1 wk Not in the lineup
14. 14 ▲2
    
    BOL4 우주를 줄게 1,971 27 wk Not in the lineup
15. 15 ▼6
    DEAN 넘어와 (Feat. 백예린) 1,883 4 wk Not in the lineup
16. 16 New
    
    BTOB 언젠가 (SOMEDAY) 1,874 1 wk
17. 17 ▲ 버스커 버스커 벚꽃 엔딩 1,817 32 wk Not in the lineup
18. 18 New
    
    B.A.P WAKE ME UP 1,804 1 wk
19. 19 ▼1 마마무 Decalcomanie 1,708 14 wk Not in the lineup
20. 20 ▼7
    Zion.T 노래 1,707 6 wk Not in the lineup

Source: program.kbs.co.kr chart post.