DAY6's Young K even prepared a gift for Haru, but... what happened on 'The Return of Superman'?

DAY6's Young K spent a special time meeting Shim Hyung-tak's son, Haru. In episode 641 of KBS2's "The Return of Superman," which aired on the 28th, Young K appeared as Haru's one-day music teacher. He showed his sincerity by even preparing a large number of gifts for Haru, but Haru's unexpected reaction brought laughter. The cheerful encounter between Young K and Haru provided viewers with unique entertainment.