f(x)'s Amber and Krystal posed for a cute SelCa

Though a bit blurry and cropped, we finally get to see Krystal again through f(x) Amber's update.

Take a look at their SelCa below where Amber added, "It's been a long time w/ our princess #princessandtheservant #ForwardItsJungSooJung #BackwardItsAlsoJungSooJung"~

♥ More of f(x) Amber's updates here

Credits:kbnye
Amber's Instagram