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 March (March 25 - March 31) below!
Instiz Chart Singles Ranking
1. Taeyeon - "Four Seasons" - 37,446 Points
2. Jang Bum Joon - "Slowly With You" - 27,626 Points
3. Jang Bum Joon - "At Karaoke" - 16,320 Points