Girl group After School's Lizzy revealed a fresh lemon-like smile.

Last Thursday, Lizzy posted on her Twitter, "Lemon-like smile" along with a picture.

In the picture, Lizzy is wearing a flower-pattern jacket with a hood, making a cute smile. She is smiling brightly and showing all of her teeth.

Internet users who saw this commented, "Lizzy is so cute, she's my favorite," "How can she be so fresh?," and "Her cuteness drives away the cold weather."

Photo Credit: Lizzy Twitter