Jessica and Krystal showed off their beauty.

A picture of SNSD's Jessica and f(x)'s Krystal was posted on SM town official Facebook on Jan. 2. Also, a previous picture of the Jung sisters drew attention once again.

In the picture, Jessica and Krystal, famous sisters in entertainment industry, are showing off the superior beauty.

Netizens commented "Angels like sisters", "Sisters, not twins".

Photo: SM Town official Facebook