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 16 to October 22) below!

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Instiz Chart Singles Ranking

1. Bolbbalgan4 - "Some" - 25,101 Points


2. MeloMance - "Gift" - 19,307 Points


3. BTOB - "Missing You" - 16,310 Points


4. Yoon Jong Shin - "Like It" - 13,942 Points


5. NU'EST W - "Where You At" - 10,504 Points


6. Bolbbalgan4 - "To My Youth" - 8,893 Points


7. Woo Won Jae ft. LOCO & GRAY - "We Are" - 8,601 Points


8. Bolbbalgan4 - "Blue" - 7,588 Points


9. IU - "Autumn Morning" - 7,081 Points


10. Sunmi - "Gashina" - 6,989 Points


Source: Instiz iCHART