f(x)'s Sulli is an elegant beauty at the premiere of 'Obsessed'

f(x)'s Sulli attended the premiere of movie 'Obsessed' on 12th May.

She is seen wearing a black dress at the event showing off her milky skin.

Fans commented, "It has been a while", "miss Sulli and f(x)", "i want f(x)'s comeback" and etc.

More photos below: