Melon6 'Four Seasons' Realtime Rank Record 2021. 2. 12. 2020 Yearly Chart Entry (Gender/Genre) Ballad was the most popular genre in 2020. 2021. 2. 10. 2020 Yearly Chart Entry BTS has entered the most songs in chart. (10 songs) 2021. 2. 9. 'DDU-DU DDU-DU' Realtime Rank Record 2021. 2. 6. 이전 1 2 다음 728x90