I have been watching KBS Drama "A Tale of Two Sisters" all this while, the final episode of this drama aired yesterday on KBS World, a fairly decent ending and i found that a kid actress who appeared in the last few scenes resembles Girls' Generation's Yoona.
Of course this is only my opinion, what do you think, does she resemble Yoona?
Check out her scenes at 30.05
Source: KBSWorldTV @ Youtube