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 May (May 24 - May 30) below!

Instiz Chart Singles Ranking

1. BTS - "Butter" - 31,264 Points

2. Oh My Girl - "Dun Dun Dance" - 15,777 Points

3. Heize - "Happen" - 14,704 Points

4. Justin Bieber ft. Daniel Caesar & Giveon - "Peaches" - 11,686 Points

5. aespa - "Next Level" - 11,141 Points

6. MSG Wannabe Top 8 - "Journey To Atlantis" - 9,362 Points

7. Brave Girls - "Rollin'" - 9,090 Points

8. IU - "LILAC" - 7,836 Points

9. Brave Girls - "We Ride" - 7,269 Points

10. IU - "Celebrity" - 6,255 Points

Source: Instiz iCHART