In this week’s episode of Radio Star, four giant stars appear on the show to share their candid stories. Actress Oh Yoon Ah shares how she handles a habitual dislocation of her arms. Comedian Kim Soo Yong shows off his specialty related to his thumb. Model Irene tells a story of when she got invited to Paris Hilton's house for a party. Former NBA basketball player Ha Seung Jin shares stories as a YouTube creator. Singer Kim Bum Soo also joins the show as a special MC this week.