Girl group Girls' Generation's member Yoona and Yuri revealed a self-camera photo taken together.

Yesterday, Yuri posted on her Instagram, "Thank you for running to me. You're so pretty even without any makeup on. The picture that Yoong decorated for me while filming" along with a picture.

In the picture, Yoona is in comfortable outfit and no makeup, posing for pictures with Yuri. 

Internet users who saw this commented, "The pretty ones are close to each other," "Yoona is prettier without makeup on," and "I hope their friendship lasts forever."

Photo Credit: Yuri Instagram