BOYNEXTDOOR Officially Drops Trailer Film For First Mini Album “WHY..”

K-Pop rookie idol group BOYNEXTDOOR raised expectations for their first mini album, WHY.., by releasing the trailer film online. While the debut single was about the excitement of first love, this album deals with the emotional changes at the end of first love.

With this, the group returns to fans after about three months since their single, WHO!, released in May. On the other hand, the new album is set to drop on September 4.