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 May (May 17 - May 23) below!

Instiz Chart Singles Ranking

1. Oh My Girl - "Dun Dun Dance" - 17,545 Points

2. Justin Bieber ft. Daniel Caesar & Giveon - "Peaches" - 16,365 Points

3. Brave Girls - "Rollin'" - 15,864 Points

4. IU - "LILAC" - 10,684 Points

5. BTS - "Butter" - 8,620 Points

6. LABOUM - "Journey To Atlantis" - 8,617 Points

7. Brave Girls - "We Ride" - 7,904 Points

8. aespa - "Next Level" - 7,784 Points

9. IU - "Celebrity" - 7,218 Points

10. SG Wannabe - "Timeless" - 7,053 Points

Source: Instiz iCHART