I Am Happy (내 마음이 기쁘단다)'s historical Spotify Popularity scores
Highest Popularity Score: 13% • Lowest Popularity Score: 7%Released on Mon, 26 Mar 2007 • Tracked since Sun, 4 Jun • 129 days tracked
Released on Mon, 26 Mar 2007 • Tracked since Sun, 4 Jun • 129 days tracked
