On SBS's 'My Ugly Duckling,' the newlywed life of couple Kim Junho and Kim Jimin was revealed. In the broadcast, Im Won-hee and Kim Jong-min visited the newlyweds' home and focused on Kim Junho's changed appearance. The two expressed surprise, saying, "Why have you gained so much weight?"

Kim Junho previously revealed that he successfully lost weight with the help of obesity medication before getting married. At that time, Kim Jimin mentioned that Kim Junho's personality had become sensitive due to the diet. However, Kim Junho confessed that he has gained 11kg since getting married. He explained the reason for the weight gain by saying, "If you don't gain weight after marriage, you're not happy."

Meanwhile, Kim Jong-min was misunderstood because of his slim figure even after marriage, and he raised his voice, saying, "How happy do you think I am?"