BTS were already massive in their native South Korea in 2017 when they scored one of their defining hits, the emotional ballad “Spring Day.” It was a poignant tale of grief and loss. Three ...

BTS Surprised ARMYs By Singing "Spring Day" For Dear Class Of 2020 & It Was Emotional. by Jessica Vacco-Bolaños. June 8, 2020. Bangtan TV on YouTube.