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 |
| Error creating thumbnail: Bosnia & Herzegovina | littleduckiie | BHRT | "U.S.A." | Dubioza kolektiv | English |
| Error creating thumbnail: Bulgaria | eurofan98 | BNT | "U Got Me" | 4Magic | English |
| File:Flag of Canada.svg 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 |
| File:Flag of Gabon.svg 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 |
| Error creating thumbnail: 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 |
 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 | Error creating thumbnail: China | "Stars Align" | Jolin Tsai, R3HAB | ||
| 04 | File:Flag of South Korea.svg South Korea | "Chill Kill" | Red Velvet | ||
| 05 | File:Flag of Gabon.svg 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 | File:Flag of Canada.svg Canada | "Over Tonight" | Stacey Ryan | ||
| 09 | Error creating thumbnail: Bulgaria | "U Got Me" | 4Magic | ||
| 10 | Error creating thumbnail: 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
|
"Shūten no saki ga aru to surunaraba" (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 | Error creating thumbnail: Romania | "Deep Sea" | Minelli, R3HAB | ||
| 19 | Error creating thumbnail: Norfolk Island | "HOUDINI" | AViVA | ||