Actor So Ji-sub will be transforming into a rapper.

For a mini-album that is set to release in the middle of this month, So Ji-sub will transform as a rapper. So Ji-sub will be collaborating with Bobby Kim.

The word on the street is that Bobby Kim has been fully supporting So Ji-sub, even making an appearance in his music video.

Bobby Kim shared about So Ji-sub, "his rhythmical rapping skills and musical knowledge was impressive. I have can say that his musical talents are as good as his acting skills."

"I am thankful to Bobby Kim for showing a lot of affection for this album. This album shines more because he has agreed for the duet,” shared So Ji-sub regarding his upcoming album.