Girl group f(x)'s member Krystal revealed a picture with her sister Girls' Generation's Jessica.

On September 11, Krystal posted a photo on her Instagram.

In the picture, Krystal and Jessica are looking at something at a store. Krystal has short bangs and black hair unlike the blonde hair she used to have and Jessica is showing off her flawless skin and beauty. Both are rocking the chic look.

Internet users who saw this commented, "So pretty," "I love your new hairstyle," and "Beautiful Jung sisters."

Krystal will be playing the role of Yoon Se Na in the new SBS drama "My Lovely Girl".