윤종신
Kyuhyun also competed in "King of Mask Singer," first appearing in episode 211 (broadcast on July 14, 2019) as "Jinie". Kyuhyun obtained 5 consecutive wins as "Jinie", becoming the first male idol to win the title of "Mask King". Kyuhyun covered a variety of songs during the competition including Kim Dong-ryool's "Should I Say I Love You Again?", Park Hyo-shin's "Breath", Lee Hi's "Breath", Naul's "Memory of the Wind", Wanna One's "Energetic", Yoon Jong-shin ft. Jung-in's "Uphill Road" and SHINee Kim Jong-hyun's solo song "Y Si Fuera Ella".