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 October (October 21 to October 27) below!

Instiz Chart Singles Ranking

1. K.Will - "You Don't Know Love" - 39,909 Points


2. Park Ji Yoon ft. San E - "Mr. Lee" - 27,435 Points


3. IU - "The Red Shoes" - 24,017 Points


4. T-ara - "Number 9" - 13,602 Points


5. Busker Busker - "First Love" - 13,402 Points


6. Urban Zakapa - "Walk Backwards" - 12,153 Points


7. Lim Chang Jung - "A Guy Like Me" - 10,900 Points


8. G-Dragon - "Crooked" - 9,337 Points


9. 2AM's Changmin - "Moment" - 9,335 Points


10. K.Will - "It's Not You" - 8,893 Points

Source: Instiz iCHART