SEE ALSO: Kim Soo Hyun's side faces backlash over using the old Korean age system while denying relationship with late Kim Sae Ron

On the April 3rd broadcast of SBS Power FM's 'Gong Hyung Jin's Cinetown', Jang Hyun Sung recalled how it took him a while to get used to being on a variety show, sharing, "The outfit that I'm wearing now is what my wife calls a uniform."

"After one to two months passed since joining 'Superman is Back', I heard that a higher-up person at KBS monitored the show. I heard that that person said, 'If Jang Hyun Sung appears wearing that outfit again, make him change.' I found it awkward and weird filming a variety show to that extent."

"I was amazed by the reach of variety programs. When I lived as just the actor Jang Hyun Sung, people would find it difficult to approach me on the street. But now people tell me, 'I am watching you well,' without hesitation. It feels like the gap is now gone."

When asked, "Your son Jun Woo has good visuals. If he wants to become an actor, will you support him?"

The actor shared, "Gong Hyung Jin must feel the same way, but if my son Jun Woo says he wants to become an actor, I will try to stop him at first. Of course, it is a good job, and it is a blessing to do something I love. But the competition is intense."

Catch Jang Hyun Sung and his two sons Jun Woo and Jun Suh on 'Superman is Back' every Sunday!