KBS 2 TV entertainment program “Happy Sunday – Superman Returns” actor Jang Hyun Sung resigned from the program to have his children focus on schools. Actor Jang Hyun Sun and his family are to resign from the show with the episode that is scheduled to air this Sunday. Actor Jang Hyun Sung shared through his agency Y G Entertainment that “the children are getting older and need to focus on school. I also need to focus on my career as an actor. After discussing with the production team of the show, I decided to resign. I was grateful of the love we received, and I will give back with good works.” The production team of the popular KBS 2 TV entertainment program “Happy Sunday – Superman Returns” said they are in the process of selecting the new family. In related news, the popular KBS 2 TV entertainment program “Happy Sunday – Superman Returns” is a TV show where celebrity fathers take care of their children. It features Epik High Tablo’s daughter Haru, MMA fighter Choo Sung Hoon’s daughter Choo Sarang, and comedian Lee Hwi Jae’s twin sons Lee Suh Joon and Lee Suh Jin. The show airs every Sunday night.