'Unpretty Rapstar' Jace and Kisum have released the concept images for their collaboration single.

Brand New Music revealed the photos today and said,"Jace and Kisum have built up their friendship from 'Unpretty Rapstar' and since they match well with each other, the final result came out well. Please give a lot of your interest and support to their collaboration work".

Jace and Kisum's collaboration single will be released on August 19th at noon.