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 April below!

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Instiz Chart Singles Ranking

1. SISTAR - "Alone" - 37,091 Points

2. Busker Busker - "Cherry Blossom Ending" - 29,542 Points

3. 4minute - "Volume Up" - 12,737 Points

4. Noel - "Leaving" - 7,985 Points

5. Maroon 5 - "Payphone (Feat. Wiz Khalifa)" - 7,546 Points

6. Busker Busker - "First Love" - 7,544 Points

7. Busker Busker - "Yeosu's Night Ocean"�- 7,504 Points

8. Huh Gak - "The Person Who Loved Me" - 4,097 Points

9. Sunny Hill - "Is the White Horse Coming?" - 4,059 Points

10. Girl's Day - "Oh! My God" - 3,849 Points

Source: Instiz iCHART