The secret to the success of the hit KBS drama series 'What's With This Family' was found on set as the actors were seen genuinely enjoying their time and having fun while filming.

Representatives of the drama revealed behind-the-scenes pictures from the set of the drama filming. In each picture, you can see the actors such as Hyungsik and Seo Kang Jun laughing and smiling, creating a harmonious atmosphere.

SEE ALSO: 'Buried Hearts' director Jin Chang Kyu praises Park Hyungsik for his exceptional acting

Even with long filming hours and rigorous schedules, the actors enjoy each other's company, warming up the hearts of the viewers with their family-like relationship.

�

It was also reported that the senior actors take exceptional care of the younger actors and treated them as if they were their real sons and daughters.�