Group KARA member Kang Jiyoung was seen playing around at the set of the rehearsal. 

On the 16th, Kang Jiyoung posted two pictures of herself on her twitter with the comments, "D-2."

In the pictures, Kang Jiyoung is wearing a mask that is covering her nose and mouth. She is under the stage posing for the camera with a V sign during rehearsal.

Fans who have seen this picture have commented, "Are the people in the back the other KARA members?" and "Their concert is coming soon."