Lee Hoon clarified on the procedure Misunderstood. Boxing legend Manny Pacquiao and Sandara Park, Kim Yo-han, Lee Hoon and Yoon Hyeong-bin, who won eight weight classes, appeared as guests in the 355th JTBC entertainment show "Knowing Bros" (hereinafter referred to as "Knowing Bros") aired on October 22. Lee Soo-geun, who saw Lee Hoon on the day, asked, "When did you get an eye shot?" Lee Soo-geun wondered, "I have wrinkles." Lee Hoon then said, "No," explaining that there was no procedure, and Lee Soo-geun admitted, "You are perfect."