Harmony Between Floors poster
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Harmony Between Floors

MovieMusicDrama

Hyun-soo, a 39-year-old former opera singer surviving on a convenience store part-time job, meets Sol-ji, an 11-year-old girl who dreams of becoming an idol despite her lack of singing skills. Through the rhythms of hip-hop, opera, and…

DirectorLim Seong-yong
WritersHong Sun-eok·Kim Seung-min
ProducersLee Bong-won·Choi Yun-bong

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Cast · Directed by Lim Seong-yong

JIJi Il-ju
Ji Il-ju
Hyun-soo
KYKim Yun-seul
Kim Yun-seul
Sol-ji
JYJo Young-ji
Jo Young-ji
Eun-jung
CY
Choi Yun-bong
PD Kim
NJNam Ji-woo
Nam Ji-woo
Young-hwan
JH
Jeon Ha-rin
Ye-na
LLoopy
Loopy
Xylo
HHHan Geum Hee
Han Geum Hee
HHHwang Si Hyeon
Hwang Si Hyeon
AYAn Seo Yeon
An Seo Yeon
IYIimura Yuna
Iimura Yuna
KNKang Du Na
Kang Du Na

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More from Kim Yun-seul · Co-star actress

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Harmony Between Floors — streaming FAQ

Which OTT platform streams Harmony Between Floors?

Harmony Between Floors isn't streaming anywhere in United States yet.

Is Harmony Between Floors on Netflix?

No, Harmony Between Floors is not on Netflix in United States as of November 2026.

Is Harmony Between Floors on Amazon Prime Video?

No, Harmony Between Floors isn't on Amazon Prime Video in United States right now.

Where can I watch Harmony Between Floors for free?

Harmony Between Floors isn't streaming in United States yet, so there's no way to watch it free at the moment.