BTS's "Black Swan," released in January, topped the iTunes Top Song Chart in 104 countries based on the news released by US Forbes reported
on July 6th, 2020 that "BTS broke Adel's previous record and set a new record on iTunes."
Adele's "Hello", which was first released in October 2015, was the number one iTunes top song chart in 102 regions at that time,
but BTS has been in iTunes for 104 regions for the first time in five years.
BTS climbed to the top, surpassing Adele's record.
BTS fan club Army celebrated this record with hashtags like "# BlackSwan104Win" via social media such as Twitter.