Girl group After School's member Lizzy revealed her tired state.

"I became a skull after dancing so passionately in Japan for the first time in a while. Wow so exciting," posted Lizzy on her Instagram on Saturday.

In the picture, Lizzy is wearing a hoodie and is glaring at the camera. She appears a bit tired with dark circles around her eyes.

Lizzy is currently playing the role of Wang Jung Hee in the new MBC drama "Angry Mom."