Celebrity Karaoke Club Guest cast, played by David Potts Episode 1x01: Episode 1 (Sep 23, 2020) Episode 1x02: Episode 2 (Sep 30, 2020) Episode 1x03: Episode 3 (Oct 7, 2020) Episode 1x04: Episode 4 (Oct 14, 2020) Episode 1x05: Episode 5 (Oct 21, 2020) Episode 1x06: Episode 6 (Oct 28, 2020)