South Korea
File:Flag of South Korea.svg South Korea first participated in Season 1 of Melodia Song Contest and have participated a total of 8 times. They have not won the contest before.
Participations
| Edition | Delegation | Song | Artist | Grand Final | Semi-Finals | |||
|---|---|---|---|---|---|---|---|---|
| # | Location | Place | Points | Place | Points | |||
| 01 |  Buenos Aires
|
paldosreal.sss | "Chill Kill" | Red Velvet | 13 | 49 | No Semi-Finals | |
| 02 | File:Flag of Switzerland.svg Lugano | paldosreal.sss | "BATTER UP" | BABYMONSTER | 12 | 46 | ||
| 03 | Error creating thumbnail: Sydney | paldosreal.sss | "MADELEINE" | LIMELIGHT | 20 | 28 | ||
| 04 | Error creating thumbnail: Saint-Denis | paldosreal.sss | "WOULD YOU RUN" | TRi.BE | 13 | 44 | ||
| 05 | File:Flag of United Kingdom.svg Reading | rossoreo | "Naughty" | IRENE & SEULGI | 16 | 47 | ||
| 06 | Error creating thumbnail: Belfort | rossoreo | "I'm Ready" | CHUNG HA | 13 | 56 | ||
| 07 | Error creating thumbnail: Istanbul | paldosreal.sss | "Girls Never Die" | tripleS | 21 | 41 | ||
| 08 | Error creating thumbnail: Hamburg | paldosreal.sss | "XXL" | YOUNG POSSE | 8 | 66 | ||
| 09 | File:Flag of Finland.svg Vantaa | rossoreo | "CHRISTIAN" | Zior Park | 6 | 74 | ||
| 10 | File:Flag of Grenada.svg St. George's | rossoreo | "Can't Control Myself" | Taeyon | 17 | 45 | ||
| 11 | File:Flag of Brazil.svg Rio de Janeiro | rossoreo | "Azalea" | ROLLING QUARTZ | 15 | 76 | 10 | 60 |
| 12 | File:Flag of Portugal.svg Lisbon | paldosreal.sss | "Love Attack" | Junior Brielle | 18 | 66 | Auto Qualifier | |
| 13 | Error creating thumbnail: Munich | szszofi06 | "BEcause" | Dreamcatcher | 3 | 115 | 10 | 54 |
| 14 | File:Flag of Sweden.svg Stockholm | szszofi06 | "NERDY" | Purple Kiss | 8 | 98 | Auto Qualifier | |
| 15 | File:Flag of Gibraltar.svg Gibraltar | stevenesc. | "Attraction" | Love x Stereo, Daisy Doom | 1 | 151 | 2 | 92 |
| 16 | File:Flag of South Korea.svg Seoul | stevenesc. | "without u here" | nixxiu, Eternal Rin | 5 | 122 | Host Country | |
| 17 | File:Flag of Canada.svg Montreal | lozzol | "Mikael" | Meaningful Stone | 7 | 100 | 6 | 72 |
| 18 | File:Flag of Portugal.svg Coimbra | paldosreal.sss | "Sparkling" | CHUNG HA | 22 | 51 | 8 | 64 |
| 19 | File:Flag of Uganda.svg Kampala | szszofi06 | "Wonderland" | I:MOND | Did Not Qualify | 14 | 42 | |
| 20 | File:Flag of Malaysia.svg Malacca | moliemosh | "BAND-AID" | Kick Flip | 19 | 71 | 6 | 84 |
| 21 | File:Flag of Lithuania.svg Kaunas | meuw2202 | "Blue Valentine" | NMIXX | Did Not Qualify | 14 | 41 | |
| Withdrew in Season 22 | ||||||||
| 23 | File:Flag of Estonia.svg Talinn | flo.patricia06 | "Icarus" | ARTMS | Did Not Qualify | 15 | 46 | |
| 24 | File:Flag of Netherlands.svg Rotterdam | suppacoo | "First Step" | BASTTIE | ||||
