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 (April 19 - April 25) below!

Instiz Chart Singles Ranking

1. Brave Girls - "Rollin'" - 25,147 Points

2. IU - "LILAC" - 20,582 Points

3. SG Wannabe - "Timeless" - 16,490 Points

4. Justin Bieber ft. Daniel Caesar & Giveon - "Peaches" - 12,039 Points

5. Brave Girls - "We Ride" - 9,120 Points

6. IU - "Celebrity" - 9,005 Points

7. SG Wannabe - "La La La" - 7,546 Points

8. IU - "Coin" - 7,227 Points

9. IU - "Hold My Hand" - 5,768 Points

10. Rose - "On The Ground" - 5,343 Points

Source: Instiz iCHART