f(x)'s members wish fans a Merry Christmas

f(x)'s Amber updated her Twitter on 24th December.

She wrote,"Happy today! You will come tomorrow right? Had a blast today! Am I seeing you guys tomorrow?? (Where's Krystal?)"

Amber is seen posing with her teammates Sulli, Victoria and Luna. Fans commented,"Let's meet today too",f(x) is the best","where is Krystal" and etc.