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 final week of December (December 25 to December 31) below!

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Instiz Chart Singles Ranking

1. DEAN - "instagram" - 25,676 Points


2. MeloMance - "Gift" - 22,583 Points


3. TWICE - "Heart Shaker" - 17,703 Points


4. MoonMoon - "Contrail" - 16,787 Points


5. Naul - "Emptiness In Memory" - 11,050 Points


6. Araina Grande - "Santa Tell Me" - 10,477 Points


7. MINSEO x Yoon Jong Shin - "Yes" - 9,604 Points


8. Zion.T ft. Lee Moon Sae - "Snow" - 9,067 Points


9. Punch - "When Night Falls" - 8,667 Points


10. EXO - "Universe" - 8,602 Points


Source: Instiz iCHART