Check out the hilarious result of SNSD Tiffany and Kim Sook's Face Swap

Face Swap, it's an app that's currently popular among smartphone users.

SNSD's Tiffany and Kim Sook are not an exception, and here's the hilarious result when the two gave it a try~

Meanwhile, the two are members of the variety show 'Sister's Slam Dunk'.

Credits:
Kim Sook's Instagram