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 |
 Australia
|
dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
 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 |
 China
|
teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
 France
|
liaaaa_taylors.version | France Télévisions | "Un daydream" | Régina Demina | French |
 Gabon
|
toniaczka | RTG | "ADESANYA" | Jeune VILI, Diane Dddd | English, French |
 Germany
|
skanyone | NDR | "Own Me" | bülow | English |
| Error creating thumbnail: 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 |
| File:Flag of Norfolk Island.svg Norfolk Island | xenordisksenon | SBS | "HOUDINI" | AViVA | English |
| Error creating thumbnail: Philippines | jceurovisionfan1996 | GMA | "Babalik" | After 5 | Filipino |
| Error creating thumbnail: 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 |
.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 | Error creating thumbnail: Philippines | "Babalik" | After 5 | TBD | |
| 02 | France
|
"Un daydream" | Régina Demina | ||
| 03 | China
|
"Stars Align" | Jolin Tsai, R3HAB | ||
| 04 | South Korea
|
"Chill Kill" | Red Velvet | ||
| 05 | Gabon
|
"ADESANYA" | Jeune VILI, Diane Dddd | ||
| 06 | Error creating thumbnail: 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 | Lithuania
|
"Žinom Tik Mes" | Evgenya Redko | ||
| 11 | Switzerland
|
"Speak Up" | DANA | ||
| 12 | United States
|
"chamomile" | slenderbodies | ||
| 13 | 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 | Bosnia & Herzegovina
|
"U.S.A." | Dubioza kolektiv | ||
| 18 | Error creating thumbnail: Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | File:Flag of Norfolk Island.svg Norfolk Island | "HOUDINI" | AViVA | ||