An old photo of Girls' Generation member Jessica and f(x)'s Krystal has surfaced online.

The above photo was recently posted on an online community site with the caption, 'A photo of the Jung sisters when they were younger."

Their adorable and innocent image in the photo drew smiles from fans everywhere, as it is 180 degrees different from their current chic stage personas. Fans also took notice of how mature Jessica looked with her long straight hair, and how both girls were gifted with good genes, being natural beauties since they were young.

Envious netizens remarked, "Such good genes", "Both beautiful since they were young", and more.

Source & Image: SportsChosun via Nate