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 | "La_Original.mp3" | Emilia, TINI | Spanish |
 Australia
|
dat.kwstt | SBS | "Everybody Supports Women" | SOFIA ISELLA | English |
| File:Flag of Bosnia and Herzegovina.svg 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 |
| File:Flag of China.svg China | teolette | CGTN | "Stars Align" | Jolin Tsai, R3HAB | English |
| Error creating thumbnail: 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 |
 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 |
| Error creating thumbnail: Norfolk Island | xenordisksenon | SBS | "HOUDINI" | AViVA | English |
 Philippines
|
jceurovisionfan1996 | GMA | "Babalik" | After 5 | Filipino |
| Error creating thumbnail: Romania | valentinomore | TVR | "Deep Sea" | Minelli, R3HAB | English |
| File:Flag of South Korea.svg South Korea | boeunsdefender | MNET | "Chill Kill" | Red Velvet | Korean, English |
| File:Flag of Switzerland.svg 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 | Error creating thumbnail: France | "Un daydream" | Régina Demina | ||
| 03 | File:Flag of China.svg China | "Stars Align" | Jolin Tsai, R3HAB | ||
| 04 | File:Flag of South Korea.svg South Korea | "Chill Kill" | Red Velvet | ||
| 05 | Gabon
|
"ADESANYA" | Jeune VILI, Diane Dddd | ||
| 06 | Isle of Man
|
"Let Me Down Slow" | New Hope Club | ||
| 07 | File:Flag of Argentina.svg 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 | File:Flag of Switzerland.svg 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 | File:Flag of Bosnia and Herzegovina.svg Bosnia & Herzegovina | "U.S.A." | Dubioza kolektiv | ||
| 18 | Error creating thumbnail: Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | Error creating thumbnail: Norfolk Island | "HOUDINI" | AViVA | ||