1 Night 2 Days (Korean: 1박 2일), first aired on August 5, 2007, is a South Korean reality-variety show shown on the KBS2. 1 Night 2 Days is one of the two segments (the other segment is The Return of Superman) for Happy Sunday. The show's members consists of Cha Taehyun, Kim Jongmin, Defconn, Jung Joonyoung, Kim Junho and Yoon Shiyoon. Real wild road variety is the show's motto to recommend viewers the various places of interest in South Korea.