Hidden Singer - Season 4 Episode 13 : Episode 13
Pop stars and impersonators face off to be the last one standing as the audience tries to determine the real singer by listening to their voices only.
First Air Date : Dec 21, 2012
Last Air Date : Mar 31, 2026
Runtime : 120 min.
Genre : Reality
Stars : Jeon Hyun-moo
Quality : 
- Eps. 1 : Episode 12015-10-03
- Eps. 2 : Episode 22015-10-10
- Eps. 3 : Episode 32015-10-17
- Eps. 4 : Episode 42015-10-24
- Eps. 5 : Episode 52015-10-31
- Eps. 6 : Episode 62015-11-07
- Eps. 7 : Episode 72015-11-14
- Eps. 8 : Episode 82015-11-21
- Eps. 9 : Episode 92015-11-28
- Eps. 10 : Episode 102015-12-05
- Eps. 11 : Episode 112015-12-12
- Eps. 12 : Episode 122015-12-19
- Eps. 13 : Episode 132015-12-26
- Eps. 14 : Episode 142016-01-02
- Eps. 15 : Episode 152016-01-09
- Eps. 16 : Episode 162016-01-16
