[SNS Pic] Krystal and Jessica Only Look Alike When Frowning?

krystal wide

Many fans think f(x)‘s Krystal looks more like Girls’ Generation’s YoonA rather than her sister Jessica. But will this photo be able to convince the fans that the Jung sisters really do look alike?

On April 15, Krystal posted a picture along with the message “can’t deny we look alike :P”