BTS set a new industry benchmark with the group's latest album, "Arirang," selling approximately 4.17 million copies in its first week, according to data released Friday by music sales tracker Hanteo Chart. This surpasses the group's own previous record of 3.37 million copies held by its 2020 release "Map of the Soul: 7." "Arirang" achieved million-seller status within just 10 minutes of its launch and moved 3.98 million units on the first day alone, marking the highest single-day sales figure f