Just creepin through the cast members’ twitter accounts and found some funny photos from the set xD
I really love Song Joong Ki’s face in this one!! xDD
ahahaYoochun xDD
Yoo Ah In’s face >.<
That kid is super cute!!! 
Jaejoong’s visit to the set!!! 
Jaejoong!!
I love how Yoo Ah In still looks so stoic!! 
Yoochun doesn’t even look like himself here!!!
AHAHA Yoo Ah In!! >.< I love him!! haha
More Jaejoong
This picture is both dangerous and amazing!! 
Jaejoong!! haha he sure loves it on set!!
Source: @kangsungpil, @noah0726
song joong ki!!! i love his character and him lol. and yoo ah in is hot
I agree!!! xD
Song jong ki Oppa I like your character as Goo yong ha that makes me the spirit to watch Sungkyunkwan scandal:**
i want more from the ending……
i like…no… i LOVE yoo ah in’s character so much!!!!
song jung ki youre so CUTE!!!
LOVE YOU ALL!!! >_<