The Instiz chart combines the overwhelming variety of charts that South Korea uses to rank music sales, and it's also what fans use to determine whether their favorite artist has achieved an "All-Kill."

Check out the chart rankings for the fourth week of October (October 17 to October 23) below!

---

Instiz Chart Singles Ranking

1. IOI - "Very Very Very" - 41,019 Points


2. Bolppalgan4 - "Galaxy" - 24,188 Points


3. Crush - "The Fall" - 22,588 Points


4. Davichi - "Beside Me" - 15,882 Points


5. Lim Chang Jung - "The Love That I Committed" - 13,395 Points


6. BTS - "Blood Sweat & Tears" - 12,172 Points


7. Han Dong Geun - "Making A New Ending For This Story" - 11,976 Points


8. Park Hyo Shin - "Breath" - 10,528 Points


9. Red Velvet - "Russian Roulette" - 9,164 Points


10. Sechskies - "Three Words" - 6,855 Points


Source: Instiz iCHART