According to WM Entertainment on August 3, "Jinyoung attended the recording for 'Radio Star' on August 2 as the special MC. He finished recording happily."
Various stars such as INFINITE's Sunggyu, SHINee's Key, Super Junior's Eunhyuk, Kangnam, Jung Joon Young, and more have appeared as special MC's in place of Kyuhyun, who left the position for his military enlistment.
The upcoming episode with Jinyoung will feature guests Yoo Joon Sang, Cha Ji Yeon, Ivy, and Park Eun Tae. The broadcast date has yet to be confirmed.