Tracklist
| Yo Tengo Fe, "Que Todo Cambiara" | 3:00 |
| Prometimos No Llorar | 3:16 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 74-16 391 | Palito Ortega | Yo Tengo Fe, "Que Todo Cambiara" / Prometimos No Llorar (7", Single) | RCA Victor | 74-16 391 | Germany | 1974 |
| 74-16 391 | Palito Ortega | Yo Tengo Fe, "Que Todo Cambiara" / Prometimos No Llorar (7", Single, Promo) | RCA Victor | 74-16 391 | Germany | 1974 |
