(Park Bo-gum official Instagram)

Actor Park Bo-gum and Kwak Dong-yeon recently shared on Instagram photos taken together.

The first photo, uploaded by Park, is a candid selfie with Kwak, showing their heads leaning toward each other. Park has his hand on Kwak’s hair, holding it out of the way.

(Kwak Dong-yeon official Instagram)

The second photo shows both of them leaning back for a selfie. The photo appears normal at first glance, but if you take a closer look, you will notice that they swapped faces.

Fans left comments praising the actors’ good looks as well as their friendship and chemistry on and off-screen.

By Lee Sang-won (sangdoze@heraldcorp.com)