Davichi member Kang Min Kyung and Huk Gak's photo is becoming an issue.

On the 25th Kang Min Kyung posted on her Twitter "Cold city man Gak oppa...", along with a photo.

In the photo Kang Min Kyung is wearing a yellow knit top with Huh Gak in the back making a silly face.

The two are building a good relationship together through their appearance on KBS 'Immortal Songs2' together.

Photo Credit: Kang Min Kyung Twitter