f(x)'s Sulli Has a Secret to Share?

What kind of secret which f(x)'s Sulli would like to share with her fans?

On November 19th, Sulli wrote in her me2day, "You know what, you know what? I have a secret...my wisdom teeth are growing!", and she posted the photo above. Donned in tank-top dress, Sulli shown her barefaced skin, while she laid on her bed. She captivated fans with her bubbly cheeks, boyish looks and her puckered lips.

Fans then commented, "Did she looks more handsome?", "She's always looking cute" and "Wisdom teeth, that mean you'r became adult now."

Source+Photo: StarN