Group After School's Lizzy and Jung Ah revealed their doll-like beauty through a picture.

Today, Lizzy posted on her Twitter, "With jungjung~ What are we filming for?" along with a picture.

In the picture, Lizzy and Jung Ah are wearing fancy outfits and makeup, smiling at the camera. The two both have brown, wavy hair, making them look like sisters.

Internet users who saw this commented, "Cute Lizzy", "What are you filming for?", "I wish your comeback would be sooner" and "I miss After School."

Photo Credit: Lizzy Twitter