f(x)'s Sulli reveals her "secret"

f(x)'s adorable member Sulli updated her Me2day on 19th November.

She wrote,"I have a secret...my wisdom tooth is coming out".

She shows her pouty face in her latest photo,poses innocently.

Fans commented,"cute and sexy Sulli","oh,it must be painful","Sulli's hair is still short" and etc.