Billboard’s Korea K-Pop Hot 100 chart for the week of January 21 has been published and it sees 10cm enter at spot 6 with “Sorrow”, aka “애상”. The Cool cover was released as part of Yoon Il Sang‘s 21st anniversary project during the first week of the year.

The Korea K-Pop Hot 100 was launched in August 2011 and lists the most popular K-pop songs of the week as reported by Billboard Korea, based on digital sales from websites and mobile providers. The very first listing of this chart too had 10cm at spot 6, that time with “Hold Me”, aka “안아줘요”.

Sources: Billboard; Korean rock is real