Yoseob, who revealed his music video, recently has unveiled a making-of footage taking you behind the scenes for the filming of "Caffeine"!

The singer has been gaining much attention with the release of his debut solo album 'The First Collage', and caught the eyes of fans with the catchy choreography presented in the video.

So for those of you who just can't get enough of this talented idol, check out more of him and Junhyung through the new clip below