Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Happy Song (12", Gat) | Memory Records | MEMIX 011 | Italy | 1983 | |
| Happy Song (12", Gat) | ZYX Records | ZYX 5076 | Germany | 1983 | |
| Happy Song (7") | Memory Records | MEM 45007 | Italy | 1983 | |
| Happy Song (7", Single) | ZYX Records | ZYX 1102 | Germany | 1983 | |
| Happy Song (12") | Blanco Y Negro (2) | MX 107 | Spain | 1984 | |
| Happy Song (12") | Beat Box (Sweden) | BB 8007 | Sweden | 1984 | |
| Happy Song (7") | Beat Box (Sweden) | BB 7007 | Sweden | 1984 | |
| Happy Song (7") | Blanco Y Negro (2) | BNS-104 | Spain | 1984 | |
| Happy Song (7", Single, Promo) | Blanco Y Negro (2) | BNS-104 | Spain | 1984 |