The Boss is back in Korea to make more music! To hype up their Korean comeback, the group has just unveiled a teaser to their upcoming album, “SHADOW.”

The teaser doesn’t reveal much except scenes inside a train and a short scene where a girl is teary-eyed. It has not been revealed if the music in the background is part of the title track from the album.

“SHADOW” is set to drop on April 17. This album will be the boys’ first full-length album since their debut. The Boss has been busy with Japanese activities since the release of their fifth single, “Jumping” which was released last March. The group’s last release in Korea was the single, “Lady,” in October last year.

Check out the video here and stay tuned to Soompi for more updates!