f(x)‘s Krystal and Girl’s Generation‘s  – more commonly known as the ‘Jung sisters’ – took a brief moment to indulge in some time off with each other.

Krystal posted the above lovey-dovey picture to her me2day account earlier today.

Along with the photo collage, she wrote, “After eating together…to be continued.” The photo collage features a variety of poses that will definitely serve as confirmation that these two girls may perhaps be the most beautiful sister duo around!