'Contract you' You have these Hey Ghost, Let's Fight escape, but Kim So-hye and first kiss capture 3 seconds on April 13, 2020 Confessions Hey Ghost Kim So-hye Let's Fight +
Favoritism later' 10 wins team benefit 'Golden Goo Hae Jong' appeared to the fullest! on March 28, 2020 Hey Ghost Jessie Kim Je-dong Let's Fight mbc Park Seo-joon Roy +
Favoritism later' Ahn Jung-hwan and Kim Je-dong "Tado Seo Jang-hoon" Seo Jang-hoon "What Confidence?" on March 28, 2020 Ahn Jung-hwan Hey Ghost Jessie Kim Je-dong Let's Fight mbc Park Seo-joon Roy Seo Jang-hoon +
'Kim Secretary' Park Seo-joon, Park Min-young 'straight back Hey Ghost, Let's Fight' on July 05, 2018 Hey Ghost Lee Yeongjun Let's Fight Park Min-young Park Seo-joon +
'Kim Secretary' Park Min-young, Park Seo-joon='Identity realised 'Brother in Childhood' (ft.Hey Ghost, Let's Fight) on July 04, 2018 Hey Ghost Lee Yeongjun Let's Fight Park Min-young Park Seo-joon +