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 | |
|---|---|---|---|---|---|
 Argentina
|
tomas_esc | TVP | |||
 Australia
|
dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
| Error creating thumbnail: Bulgaria | eurofan98 | BNT | |||
| Error creating thumbnail: Canada | TNG | CBC | "Over Tonight" | Stacey Ryan | English |
| Error creating thumbnail: China | teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
 Gabon
|
toniaczka | RTG | |||
| Error creating thumbnail: Germany | skanyone | NDR | |||
| Error creating thumbnail: Isle of Man | SanderNL | ITV | |||
| Error creating thumbnail: Japan | blueythesharkie | NHK | |||
| Error creating thumbnail: 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 |
 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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