The secret is out, f(x)'s Amber is a ninja from the Uchiha Clan!

Time to ride f(x) Amber's playfulness once again!

She's a ninja this time around, and you can check our her photo below which she captioned, "SHARINGAN! Uchiha Llama shinobi!!"~

♥ More of f(x) Amber's updates here

Credits:
Amber's Twitter