Group Melody Day's Chahee and KARA's Heo Youngji revealed their friendship.

"Our 6-year friend Youngji, nothing has changed #uglyus #embraceuswithlove #hehe #loveyou," posted Chahee on her Instagram on Thursday along with a short video.

In the video, the two are making cute faces at the camera or are looking at each other, showing each other love.

Youngji also commented on the video saying, "I love you too you are always so beautiful."

According to one representative, the two have spent their trainee days together and even though Youngji is two years older than Chahee, the two clicked well and have been close for many years.