f(x)'s Amber and G.NA go ‘black and white’ in adorable selcas

It’s always nice to catch up on celebrity friendships. G.NA and f(x)‘s Amber got together recently and took some adorable selcas!

Amber shared on her Twitter,

G.NA retweeted the friendly snapshot, commenting, “It’s always nice to see you amber baby!♥,” making fans smile at their close friendship.

Fans commented, “You two are adorable,” ”And apparently grey too,” and more.