A mystery music game show, I Can See Your Voice, is back with its sixth season. This time, the show presents more mysterious and talented singers. New guest artists and panels will once again attempt to guess the six contestants of varying vocal skills as they lip-sync. The only clues to their identities are their appearances and the way they lip-sync to pre-recorded songs. As one of the longest-running music shows in Korea, its comeback excites the viewers all around the world.