A comedy about a woman who tries to overcome tone-deafness and a man who tries to help her but joins the romance.
Park Ha-seon
Dong-joo
Yoon Sang-hyun
Shin-heung
Im Jung-eun
Bo-ra
Choi Jin-hyuk
Min-soo
Park Cheol-min
Dr. Mok
Jang Kwang
CEO Gong
Kim Sun-young
Lee Hyung-ja
Kim Hae-sook
Dong-joo's mother
Song Sae-byuk
Hyung-ja's husband
Ahn Nae-sang
street stall customer
Jo Byung-Gi
high school teacher
Lee Si-hoon
