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 | "La_Original.mp3" | Emilia, TINI | Spanish |
| Error creating thumbnail: Australia | dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
| Error creating thumbnail: Bosnia & Herzegovina | littleduckiie | BHRT | "U.S.A." | Dubioza kolektiv | English |
| Error creating thumbnail: Bulgaria | eurofan98 | BNT | "U Got Me" | 4Magic | English |
 Canada
|
TNG | CBC | "Over Tonight" | Stacey Ryan | English |
| Error creating thumbnail: China | teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
 France
|
liaaaa_taylors.version | France Télévisions | "Un daydream" | Régina Demina | French |
| Error creating thumbnail: Gabon | toniaczka | RTG | "ADESANYA" | Jeune VILI, Diane Dddd | English, French |
 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 |
 Japan
|
blueythesharkie | NHK | "Shūten no saki ga aru to surunaraba" (終点の先が在るとするならば) | TUYU | Japanese |
 Lithuania
|
riardukas | LRT | "Žinom Tik Mes" | Evgenya Redko | Lithuanian |
| Error creating thumbnail: Norfolk Island | xenordisksenon | SBS | "HOUDINI" | AViVA | English |
| File:Flag of Philippines.svg Philippines | jceurovisionfan1996 | GMA | "Babalik" | After 5 | Filipino |
| File:Flag of Romania.svg Romania | valentinomore | TVR | "Deep Sea" | Minelli, R3HAB | English |
| Error creating thumbnail: South Korea | boeunsdefender | MNET | "Chill Kill" | Red Velvet | Korean, English |
 Switzerland
|
eternal2 | SRF 1 | "Speak Up" | DANA | English |
.svg){kind=small} 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 | File:Flag of Philippines.svg Philippines | "Babalik" | After 5 | TBD | |
| 02 | France
|
"Un daydream" | Régina Demina | ||
| 03 | Error creating thumbnail: China | "Stars Align" | Jolin Tsai, R3HAB | ||
| 04 | Error creating thumbnail: South Korea | "Chill Kill" | Red Velvet | ||
| 05 | Error creating thumbnail: 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 | Error creating thumbnail: Bulgaria | "U Got Me" | 4Magic | ||
| 10 | Lithuania
|
"Žinom Tik Mes" | Evgenya Redko | ||
| 11 | Switzerland
|
"Speak Up" | DANA | ||
| 12 | United States
|
"chamomile" | slenderbodies | ||
| 13 | Error creating thumbnail: Australia | "Everybody Supports Women" | SOFIA ISELLA | ||
| 14 | Japan
|
"終点の先が在るとするならば" | TUYU | ||
| 15 | Germany
|
"Own Me" | bülow | ||
| 16 | United Kingdom
|
"white lies" | Katie Gregson-MacLeod | ||
| 17 | Error creating thumbnail: Bosnia & Herzegovina | "U.S.A." | Dubioza kolektiv | ||
| 18 | File:Flag of Romania.svg Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | Error creating thumbnail: Norfolk Island | "HOUDINI" | AViVA | ||