The South Korean musical group BTS today released their latest singer Black Swan from forthcoming Map of the Soul: 7 which is now going viral worldwide.

Take a look.

BTS is said to be one of the most famous artists in the music industry. The K-pop group took the music industry by storm when they dropped major chartbusters. 

Their fans, also known as ARMY, are known to make headlines. Check out the fans' reaction on 'Black Swan'