Seoul/IBNS: Its time to celebrate for their fans as best-selling Korean sensation BTS on Friday unveiled their first single Black Swan from the album Map of the Soul: 7.
A hashtag #blackswan is currently trending on Twitter.
The song started trending online minutes after the K-pop group dropped it.
The group earned fame worldwide by releasing several of its chartbusters.
The music video of the latest song features dancers of MN Dance Company.