Season 1
Season 1 of Melodia Song Contest was hosted in Buenos Aires, Argentina. The winning country was Error creating thumbnail: XX, represented by XX with their song "XX". They scored XX points in the Grand Final. The runner-up was Error creating thumbnail: XX with XX points.
Participating Countries
| Country | Broadcaster | Song | Artist | Language | |
|---|---|---|---|---|---|
 Argentina
|
tomas_esc | TVP | "La_Original.mp3" | Emilia, TINI | Spanish |
 Australia
|
dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
| File:Flag of Bosnia and Herzegovina.svg Bosnia & Herzegovina | littleduckiie | BHRT | "U.S.A." | Dubioza kolektiv | English |
 Bulgaria
|
eurofan98 | BNT | "U Got Me" | 4Magic | English |
 Canada
|
TNG | CBC | "Over Tonight" | Stacey Ryan | English |
| File:Flag of China.svg China | teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
| File:Flag of France.svg France | liaaaa_taylors.version | France Télévisions | "Un daydream" | Régina Demina | French |
| File:Flag of Gabon.svg Gabon | toniaczka | RTG | "ADESANYA" | Jeune VILI, Diane Dddd | English, French |
| File:Flag of Germany.svg Germany | skanyone | NDR | "Own Me" | bülow | English |
| File:Flag of Isle of Man.svg Isle of Man | SanderNL | BBC Isle of Man | "Let Me Down Slow" | New Hope Club | English |
| Error creating thumbnail: Japan | blueythesharkie | NHK | "終点の先が在るとするならば" | TUYU | Japanese |
| File:Flag of Lithuania.svg Lithuania | riardukas | LRT | "Žinom Tik Mes" | Evgenya Redko | Lithuanian |
| File:Flag of Norfolk Island.svg Norfolk Island | xenordisksenon | SBS | "HOUDINI" | AViVA | English |
| Error creating thumbnail: Philippines | jceurovisionfan1996 | GMA | "Babalik" | After 5 | Filipino |
| File:Flag of Romania.svg Romania | valentinomore | TVR | "Deep Sea" | Minelli, R3HAB | English |
 South Korea
|
boeunsdefender | MNET | "Chill Kill" | Red Velvet | Korean, English |
 Switzerland
|
eternal2 | SRF 1 | "Speak Up" | DANA | English |
| File:Flag of United Kingdom.svg United Kingdom | suppacoo | BBC | "white lies" | Katie Gregson-MacLeod | English |
 United States
|
jackqulen | NBC | "chamomile" | slenderbodies | English |
Scoreboards
Grand Final
| Draw | Country | Song | Artist | Place | Points |
|---|---|---|---|---|---|
| 01 | Error creating thumbnail: Philippines | "Babalik" | After 5 | TBD | |
| 02 | File:Flag of France.svg France | "Un daydream" | Régina Demina | ||
| 03 | File:Flag of China.svg China | "Stars Align" | Jolin Tsai, R3HAB | ||
| 04 | South Korea
|
"Chill Kill" | Red Velvet | ||
| 05 | File:Flag of Gabon.svg Gabon | "ADESANYA" | Jeune VILI, Diane Dddd | ||
| 06 | File:Flag of Isle of Man.svg Isle of Man | "Let Me Down Slow" | New Hope Club | ||
| 07 | Argentina
|
"La_Original.mp3" | Emilia, TINI | ||
| 08 | Canada
|
"Over Tonight" | Stacey Ryan | ||
| 09 | Bulgaria
|
"U Got Me" | 4Magic | ||
| 10 | File:Flag of Lithuania.svg Lithuania | "Žinom Tik Mes" | Evgenya Redko | ||
| 11 | Switzerland
|
"Speak Up" | DANA | ||
| 12 | United States
|
"chamomile" | slenderbodies | ||
| 13 | Australia
|
"Everybody Supports Women" | SOFIA ISELLA | ||
| 14 | Error creating thumbnail: Japan | "終点の先が在るとするならば" | TUYU | ||
| 15 | File:Flag of Germany.svg Germany | "Own Me" | bülow | ||
| 16 | File:Flag of United Kingdom.svg United Kingdom | "white lies" | Katie Gregson-MacLeod | ||
| 17 | File:Flag of Bosnia and Herzegovina.svg Bosnia & Herzegovina | "U.S.A." | Dubioza kolektiv | ||
| 18 | File:Flag of Romania.svg Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | File:Flag of Norfolk Island.svg Norfolk Island | "HOUDINI" | AViVA | ||