Girl group After School's member Lizzy revealed a picture of herself in the waiting room.

On January 16, Lizzy posted on her Instagram, "Practicing 'I'm Not An Easy Girl'" along with a picture.

In the picture, Lizzy is making different faces at the camera while lying down on the floor of her practice room.

Lizzy will be releasing her first solo digital single "I'm Not An Easy Girl" on January 17.