Girl group Girls' Generation's member Sunny and f(x)'s member Amber revealed a picture together.

Yesterday, Sunny posted on her Instagram, "Amber who came to support us. My little cutie" along with a picture.

In the picture, Sunny and Amber made cute faces at the camera. Sunny was frowning and Amber was opening her mouth wide.

Internet users who saw this commented, "This is cute", "Cute face competition?", etc.

Photo Credit: Sunny Instagram