Girl group Rainbow's members Jisook and Jaekyung revealed a picture taken together.

"The Kim sisters wore a couple look", Jisook updated her Twitter on Feb. 18.

In the picture, Jisook and Jaekyung are both wearing white button-ups with black knits on top, with cheeks next to each other's while smiling for the camera.

Rainbow will be releasing a new album after a year and 8 months of break. They will be releasing their third mini album Innocent on Feb. 23.