Tracklist
| A1 | The Pink Zone | 4:55 |
| A2 | The Pink Zone (Sax Mix) | 4:55 |
| B1 | Sleepwalker | 5:26 |
| B2 | Que Es Soul | 3:43 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| DO 305-12 | Sleepwalker | The Pink Zone (12") | Dance Opera | DO 305-12 | Belgium | 1990 |
| DO 305, DO 349 | SPZ* | The Pink Zone (12", Promo) | Dance Opera, Dance Opera | DO 305, DO 349 | Belgium | 1990 |
| DO 349 | Sleepwalker | The Pink Zone (12") | Dance Opera | DO 349 | Belgium | 1992 |
| DO 349 | Sleepwalker | Sleepwalker & The Pink Zone (12") | Dance Opera | DO 349 | Belgium | Unknown |
