| Silverblue | Do U Know | Silverblue's Original Extended Vocal Mix | 138 | — | Knightlife/silicon Recordings | 2002 |
| Silverblue | Do U Know | — | 138 | Dance | Import Sound & Vision ToCo International | 2006 |
| Silverblue | Do U Know? | Dj Knightlife Remix | 138 | — | Knightlife (us)/silicon Records (uk) | 2001 |
| Silverblue | Do U Know? | Mike Hiratzka Remix | 131 | — | Knightlife Recordings | 2004 |