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.

(PHOTO NOT FOR SALE) (Yonhap) SEOUL, Aug. 13 (Yonhap) -- BTS's iconic hit song Spring Day has become the first single to surpass 1 billion streams on South Korea's leading music platform ...

He followed it up with aesthetic visuals ... "Taehyung posting cherry blossoms made me think BTS spring day lyrics: “until the spring day comes again, until the flowers bloom again..