Season 1
Season 1 of Melodia Song Contest was hosted in Buenos Aires, Argentina. The winning country was 
XX, represented by XX with their song "XX". They scored XX points in the Grand Final. The runner-up was XX with XX points.
Participating Countries
| Country | Broadcaster | Song | Artist | Language | |
|---|---|---|---|---|---|
| File:Flag of Argentina.svg Argentina | tomas_esc | TVP | |||
 Australia
|
dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
| Error creating thumbnail: Bulgaria | eurofan98 | BNT | |||
 Canada
|
TNG | CBC | "Over Tonight" | Stacey Ryan | English |
 China
|
teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
 Gabon
|
toniaczka | RTG | |||
 Germany
|
skanyone | NDR | |||
 Isle of Man
|
SanderNL | BBC Isle of Man | |||
| Error creating thumbnail: Japan | blueythesharkie | NHK | |||
| File:Flag of Liechtenstein.svg Liechtenstein | liaaaa_taylors.version | 1 FL TV | |||
 Lithuania
|
riardukas | LRT | |||
| Error creating thumbnail: Norfolk Island | xenordisksenon | SBS | |||
| Error creating thumbnail: Philippines | jceurovisionfan1996 | GMA | "Babalik" | After 5 | Filipino |
| File:Flag of Romania.svg Romania | valentinomore | TVR | |||
 South Korea
|
boeunsdefender | MNET | "Chill Kill" | Red Velvet | Korean, English |
| File:Flag of Switzerland.svg Switzerland | eternal2 | SRF 1 | |||
| File:Flag of Togo.svg Togo | littleduckiie | TVT | |||
| Error creating thumbnail: United Kingdom | suppacoo | BBC | "white lies" | Katie Gregson-MacLeod | English |
| Error creating thumbnail: United States | jackqulen | NBC | |||
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Scoreboards
Grand Final
| Draw | Country | Song | Artist | Place | Points |
|---|---|---|---|---|---|
| 01 |