The Mask Singer Guest cast, played by Yutthana Boonaom Episode 1x02: Episode 2 (Nov 24, 2016) Episode 1x05: Episode 5 (Dec 15, 2016) Episode 1x06: Episode 6 (Dec 22, 2016) Episode 1x07: Episode 7 (Dec 29, 2016) Episode 1x08: Episode 8 (Jan 5, 2017) Episode 1x09: Episode 9 (Jan 12, 2017) Episode 1x10: Episode 10 (Jan 19, 2017)