The fourth season of the South Korean television mystery music game show I Can See Your Voice premiered on Mnet and tvN on March 2, 2017.
Gameplay
Format
The guest artist(s) eliminate mystery singers at the end of each round, with the last remaining mystery singer ended up in a duet performance by one of the guest artists.
If the last remaining mystery singer is good, they are granted to release a digital single; if a singer is bad, they win ₩5,000,000.
Rounds
Episodes
Guest artists
Panelists
Postseason Showcase (July 6, 2017)
Also in that season, a first postseason showcase was aired one week after its finale, which includes the mystery singer performance rankings for the past seasons, as well as an encore concert featuring some of invited guest artists and mystery singers return to perform one last time.
Reception
Sources: Nielsen Media Research and TNmS
Notes
References


![I Can See Your Voice 4 [스페셜] 미스터리 싱어 경력자, 황치열의 클라스가 다른 립싱크! '비상' 170615](https://i.ytimg.com/vi/eX2PEzlbS34/maxresdefault.jpg)

