The idol will be filming for the show on June 21 with 1TYM's Baekkyung, g.o.d's Park Jun Hyung and Kim Tae Woo, as well as Shinhwa's Junjin.�

Many viewers are anticipating what Key will bring to show, especially because Key and Junjin both debuted under SM Entertainment.�

Additionally, other entertainers such as Seo Jang Hoon, Jung Joon Young and INFINITE's Sunggyu have finished filming as special MCs of the show. What do you think of Key as a potential fixed maknae MC of 'Radio Star'?

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