Kim Gu
"Radio Star" (Korean: 라디오 스타) was the second segment of "Golden Fishery". It is another talk show, but it is approached in different ways as "The Knee-Drop Guru". It is hosted by four DJs: Kim Gu-ra, Yoon Jong-shin, Kim Gook-jin, and Kyuhyun. They call their show "a high quality music talk show", as it focuses on the comedy aspect rather than the music aspect. Originally consisting of Kim Gu-ra, Yoon Jong-shin, and Shin Jung-hwan, Shindong was added as DJ until he was replaced by Kim Kook-jin. In 2011, Shin Jung-hwan was replaced by Heechul of Super Junior, after he was involved in an illegal gambling controversy overseas. Where upon Heechul was replaced by fellow member Kyuhyun in September 2011, when he enlisted for mandatory military service.