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 |
| File:Flag of Bulgaria.svg 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 |
| Error creating thumbnail: Gabon | toniaczka | RTG | "ADESANYA" | Jeune VILI, Diane Dddd | English, French |
 Germany
|
skanyone | NDR | "Own Me" | bülow | English |
 Isle of Man
|
SanderNL | BBC Isle of Man | "Let Me Down Slow" | New Hope Club | English |
 Japan
|
blueythesharkie | NHK | "終点の先が在るとするならば" | TUYU | Japanese |
 Lithuania
|
riardukas | LRT | "Žinom Tik Mes" | Evgenya Redko | Lithuanian |
 Norfolk Island
|
xenordisksenon | SBS | "HOUDINI" | AViVA | English |
 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 |
.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 | 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 | Error creating thumbnail: Gabon | "ADESANYA" | Jeune VILI, Diane Dddd | ||
| 06 | Isle of Man
|
"Let Me Down Slow" | New Hope Club | ||
| 07 | Argentina
|
"La_Original.mp3" | Emilia, TINI | ||
| 08 | Canada
|
"Over Tonight" | Stacey Ryan | ||
| 09 | File:Flag of Bulgaria.svg 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 | File:Flag of Romania.svg Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | Norfolk Island
|
"HOUDINI" | AViVA | ||