| 1991 | Europe | Siren 114 249 / Siren SRN 140First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1991 | Germany | Siren 614 249First year12" | 12" |
| 1991 | Italy | Virgin SRN 140First year7", Single | 7", Single |
| 1991 | Italy | Siren SRNT 140First year12", 45 RPM, Single, Stereo | 12", 45 RPM, Single, Stereo |
| 1991 | UK | Siren SRN 140 / Siren 114 249First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1991 | UK | Siren SRNTX 140First year12", 45 RPM, Single, Limited Edition · Limited | 12", 45 RPM, Single, Limited Edition · Limited |
| 1991 | UK | Siren SRNT 140First year12", 45 RPM, Promo · Promo | 12", 45 RPM, Promo · Promo |
| 1991 | UK | Siren SRNT 140 / Siren 614 249First year12", 45 RPM, Single | 12", 45 RPM, Single |
| 1991 | UK | Siren SRN 140 / Siren 114 249First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1991 | UK & Europe | Siren 614 249 / Siren SRNT 140First year12", 45 RPM, Single, Stereo | 12", 45 RPM, Single, Stereo |