The KBS 2 TV entertainment program 'Superman Returns' Song Il Gook and Lee Hwi Jae took their triplet children and twin children out together for a day of fun. According to a member of the production team of the KBS 2 TV entertainment program 'Superman Returns,' on the upcoming episode of the KBS 2 TV entertainment program 'Superman Returns,' Song Il Gook and Lee Hwi Jae are going to play together with their triplet children and twin children out. Song Il Gook and Lee Hwi Jae are fathers of triplets and twins, and have empathized deeply for each other about raising twin children. On the upcoming episode of the KBS 2 TV entertainment program 'Superman Returns,' Lee Hwi Jae and his twin children are going to visit Song Il Gook and his triplet children in Song Do, In Cheon, and play in the mud fields. In related news, the KBS 2 TV entertainment program 'Superman Returns' airs every Sunday night.