Check out SNSD HyoYeon's photo with the Birthday girl, YoonA!

Greeting her fellow member from Girls' Generation, here's HyoYeon with her latest photo update.

Check out her cute photo with our birthday girl, Im YoonA~

"YoonA-ya Happy Birthday~~~~~~!!!♥ #Yoong #yoona"

♥ More of HyoYeon's Updates Here

Credits:
Hyoyeon's Instagram