== Colonna sonora ==
Gli album della colonna sonora sono usciti digitalmente il 13<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10808292|titolo=사랑의 꽈배기 OST Part.1|data=2021-12-13|lingua=enko|accesso=2022-01-04}}</ref>, 21<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10818618|titolo="사랑의 꽈배기 OST Part.2|data=2021-12-21|lingua=enko|accesso=2022-01-04}}</ref>, 30 dicembre 2021<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10825589|titolo="사랑의 꽈배기 OST Part.3|data=2021-12-30|lingua=enko|accesso=2022-01-04}}</ref>, 4<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10830965|titolo=사랑의 꽈배기 OST Part.4|data=2022-01-04|lingua=enko|accesso=2022-01-04}}</ref>, 10<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10836416|titolo=사랑의 꽈배기 OST Part.5|data=2022-01-10|lingua=enko|accesso=2022-01-10}}</ref>, 17<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10842325|titolo=사랑의 꽈배기 OST Part.6|data=2022-01-17|lingua=enko|accesso=2022-01-17}}</ref>, 24<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10847707|titolo=사랑의 꽈배기 OST Part.7|data=2022-01-24|lingua=enko|accesso=2022-01-24}}</ref>, 31 gennaio<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10853935|titolo=사랑의 꽈배기 OST Part.8|data=2022-01-31|lingua=enko|accesso=2022-01-31}}</ref>, 7<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10857771|titolo=사랑의 꽈배기 OST Part.9|data=2022-02-07|lingua=enko|accesso=2022-02-07}}</ref>, 14<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10865278|titolo=사랑의 꽈배기 OST Part.10|data=2022-02-14|lingua=enko|accesso=2022-02-14}}</ref>, 21<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10871943|titolo=사랑의 꽈배기 OST Part.11|data=2022-02-21|lingua=enko|accesso=2022-02-21}}</ref>, 28 febbraio<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10879535|titolo=사랑의 꽈배기 OST Part.12|data=2022-02-28|lingua=enko|accesso=2022-02-28}}</ref>, 7<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10885197|titolo=사랑의 꽈배기 OST Part.13|data=2022-03-13|lingua=enko|accesso=2022-03-13}}</ref>, 14<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10890247|titolo=사랑의 꽈배기 OST Part.14|data=2022-03-14|lingua=enko|accesso=2022-03-25}}</ref> e, 28 marzo 2022<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10898424|titolo=사랑의 꽈배기 OST Part.15|data=2022-03-28|lingua=enko|accesso=2022-03-29}}</ref>, 4<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10907454|titolo=사랑의 꽈배기 OST Part.16|data=2022-04-04|lingua=ko|accesso=2022-04-05}}</ref>, 11<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10914509|titolo=사랑의 꽈배기 OST Part.17|data=2022-04-11|lingua=ko|accesso=2022-04-12}}</ref> e 18 aprile 2022<ref>{{Cita web|url=https://www.melon.com/album/detail.htm?albumId=10920954|titolo=사랑의 꽈배기 OST Part.18|data=2022-04-18|lingua=ko|accesso=2022-04-19}}</ref>.
{{Tracce
|Interprete1 = Hong Joo-hyun
|Autore musica15 = Undefeated, Sok Sok, Lee Joo-yong
|Durata15 = 3:41
|Interprete16 = Jang Mi
|Titolo16 = Bad
|Autore testo16 =
|Autore musica16 =
|Durata16 = 3:11
|Interprete17 = Han Gabin
|Titolo17 = The Moment We Were Happy Together
|Note17 = {{coreano|우리 함께 행복했던 순간이}}
|Autore testo17 =
|Autore musica17 =
|Durata17 = 3:42
|Interprete18 = Cheon Ga-yeon
|Titolo18 = I'll Let Everything Go
|Note18 = {{coreano|모두 다 놓으리라}}
|Autore testo18 =
|Autore musica18 =
|Durata18 = 3:14
}}
! 76
| 13 aprile 2022
| 15,3% <small>(1º)</small>
|
| 13,3% <small>(1º)</small>
|
| 15,2% <small>(2º)</small>
|
|-
! 77
| 14 aprile 2022
| 15,0% <small>(2º)</small>
|
| 12,6% <small>(2º)</small>
|
| 16,0% <small>(2º)</small>
|
|-
! 78
| 15 aprile 2022
| 14,4% <small>(2º)</small>
|
| 12,6% <small>(2º)</small>
|
| 13,8% <small>(2º)</small>
|
|-
! 79
| 18 aprile 2022
| 16,0% <small>(2º)</small>
|
| 14,4% <small>(2º)</small>
|
| 16,4% <small>(2º)</small>
|
|-
! 80
|