On September 12, Mafia Records confirmed, "Wassup's Jiae and Nari will be appearing on KBS' 'The Unit'. Sujin was recently cast in a drama, and the Wassup members have been performing at overseas concerts and working on a new album schedule. This is why their participation was thought over."
Their label continued, "However, Jiae and Nari haven't received much spotlight yet, and after a lot of discussion, we've decided they will show their skills."
Sujin is starring in the drama 'Lingerie Girls Generation', and 'The Unit' is set to premiere on October 28.