| 1 | Outside (Promo) | 4:45 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 666249 3, EPC 666249 3 | George Michael | Outside (CD, Single, Dig) | Epic, Epic | 666249 3, EPC 666249 3 | UK | 1998 |
| 666249 2, 01-666249-14 | George Michael | Outside (CD, Maxi) | Epic, Epic | 666249 2, 01-666249-14 | UK & Europe | 1998 |
| EPC 666249 8, 666249 8 | George Michael | Outside (The Mixes) (CD, Single, Dig) | Epic, Epic | EPC 666249 8, 666249 8 | UK | 1998 |
| ESCA 7391 | George Michael | Outside (CD, Maxi) | Epic | ESCA 7391 | Japan | 1998 |
| none | George Michael | Outside: KG Outakes (CDr, Single, TP) | Sarm West Studios | none | Unknown |