Tracklist
| A | Outa-Space | 4:08 |
| B | I Wrote A Simple Song | 3:28 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 1320 | Billy Preston | Outa-Space / I Wrote A Simple Song (7", Ter) | A&M Records | 1320 | US | 1971 |
| 45-13.259 | Billy Preston | I Wrote A Simple Song / Outa-Space (7", Single) | A&M Records | 45-13.259 | Venezuela | 1971 |
| AM-1320 | Billy Preston | Outa-Space / I Wrote A Simple Song (7", Single) | A&M Records | AM-1320 | US | 1971 |
| 1320 | Billy Preston | Outa-Space (7") | A&M Records | 1320 | US | 1971 |
| N-35-34 | Billy Preston | I Wrote A Simple Song / Outa-Space (7", Single) | Alvorada | N-35-34 | Portugal | 1972 |
