BTS release a soothing ballad track '4 O'Clock' by Rap Monster and V
Brace yourself becauseV andRap Monsterare about to melt your hearts with their beautiful duet.
In continuation of '2017 BTS Festa',BTSjust released a special ballad track titled ''4 O'Clock'' produced and sung by V and Rap Monster. These two deliver a soothing yet powerful message with their amazing collaboration.