I Wanna Hear Your Song

I Wanna Hear Your Song () is a 2019 South Korean television series starring Yeon Woo-jin, Kim Se-jeong, Song Jae-rim and Park Ji-yeon. It aired on KBS2 from August 5 to September 24, 2019. Filming for the series began in April and spanned five months.

The series ranked among the Top 10 highest ranking dramas in South Korea during its whole run.

Synopsis

Hong Yi-young witnessed a murder but she cannot remember anything about what happened. With the help of Jang Yoon, she tries to recover her memories from that day.

Cast

Main

Yeon Woo-jin as "Jang Yoon"/Jang Do-hoon

A pianist in an orchestra who is Tone Deaf. He helps Yi-young with her insomnia.

Kim Se-jeong as Hong Yi-young

A timpanist who suffers from insomnia. She can only fall asleep if she listens to a tone-deaf person sing.

Song Jae-rim as Nam Joo-wan

An orchestra conductor who has a lot of charisma.

Park Ji-yeon as Ha Eun-joo

A violinist in the orchestra who is known for her arrogance.

Supporting

People around Jang Yoon

Jung Sung-mo as Jang Seok-hyeon

Jang Yoon's father. He has a very cold personality.

People around Hong Yi-young

Yoon Bok-in as Park Yeong-hee

Ji-seop's wife

Park Chan-hwan as Hong Ji-seop

Yi-young's uncle

Lee Si-won as Hong Soo-yeong

Yi-young's cousin

Others

Lee Byung-joon as Song Jae-hwan
Jo Mi-ryung as Seo Soo-hyang
Kim Sang-gyun as Moon Jae-hyeong

Yi-young's ex-boyfriend

Yoon Joo-hee as Yoon Mi-rae
Hong Seung-hee as Yang Soo-jang
Yang Soo-jung as Yang Soo-jung (secretary)
Yoo Gun as Michael Lee
Lee Jung-min as Choi Seo-joo
Cho Yu-jung as Yoo Je-ni

Special appearances

Jung Soo-young as Gong Su-mi (Ep. 1,7,9)

Pianist who was fired by Joo-wan.

Im Ji-kyu as Yi-young's blind date (Ep. 10)
Kim Si-hoo as Kim Ian/real Jang Yoon

Jang Do-hoon's brother who died mysteriously 1 year ago.

Original soundtrack

Part 1

Part 2

Part 3

Part 4

Ratings

In this table, represent the lowest ratings and represent the highest ratings.