Group 2AM's member Jo Kwon revealed funny self-camera photos taken with member Jinwoon.

On Feb. 13, Jo Kwon posted on her Instagram, "We pulled an all-nighter...," as a caption to his two pictures.

In the picture, Jo Kwon and Jinwoon are making funny faces for the camera. They are opening their eyes big and showing how tired they are.

Jo Kwon recently received the Achievement Award at his school Kyung Hee University.