Knowing Bros is a South Korean variety show which features the main cast acting as students in a High School concept and Korean celebrities guesting as the "Transfer Student".Knowing Bros is a South Korean variety show which features the main cast acting as students in a High School concept and Korean celebrities guesting as the "Transfer Student".Knowing Bros is a South Korean variety show which features the main cast acting as students in a High School concept and Korean celebrities guesting as the "Transfer Student".
