Song Joong Ki was seen being playful with actress Moon Chae Won in their dressing room.

On an online community board on October 28, a few pictures under the title, “Song Joong Ki patting Moon Chae Won on her head… so cute,” were uploaded.

The first picture is Song Joong Ki caressing Moon Chae Won’s head in what looks like his dressing room. In the second picture, they stare at each other and look adorable. In the last picture, they are both smiling as if they are embarrassed.

Netizens who saw these pictures replied, “But Joong Ki… what about Park Bo Young?” “They clearly have nice chemistry,” and “Song Joong Ki, you bad boy!”

Meanwhile, both Song Joong Ki and Moon Chae Won are playing main characters in the drama, “Nice Guy,” along with actress Park Si Yeon.