Cast
Jeon Hyun-mooSelf - HostJeon Hyun-moo was 42 in Hidden Singer - Season 6 - Episode 8 (Episode 8).
Birthday: Mon, Nov 07 1977
Kim Jong-kookSelfKim Jong-kook was 44 in Hidden Singer - Season 6 - Episode 8 (Episode 8).
Birthday: Sun, Apr 25 1976
Jeon Hyun-mooKim Jong-kook