Jean Long-distance swimming explained the Bodyguard's notice. In the 379th JTBC entertainment show "Knowing Bros" (hereinafter referred to as "Knowing Bros"), which aired on April 15, Eugene, autumn, Lay, Jean Long-distance swimming, Liz, and Lee Seo of the group IVE appeared as guests. Long-distance swimming on the day, Kang Ho-dong said, "Long-distance swimming has noticed Bodyguard."