Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| I Believe (12") | Alphabet City | ALPHA 01 | Germany | 1995 | |
| I Believe (New Mixes) (12") | Max Music (Spain) | NM 1139 MX | Spain | 1995 | |
| I Believe (New Mixes) (CD, Maxi) | Alphabet City | ALPHA 01 R CDM | Germany | 1995 | |
| I Believe (The Club Mixes) (12") | Alphabet City | ALPHA 01 R | Germany | 1995 | |
| I Believe (The Remixes) (12") | Club Tools | edel 0061370CLU | Germany | 1995 | |
| I Believe (The Remixes) (12") | Max Music (Spain) | NM 1139 MX-R | Spain | 1995 | |
| I Believe (The Remixes) (2x12") | Emotive Records | EM783-1 | US | 1995 | |
| I Believe (The Remixes) (CD, Maxi) | Club Tools | 006137-5 CLU | Germany | 1995 | |
| I Believe (Uuh!) (CD, Maxi) | Alphabet City | ALPHA 01 CDM | Germany | 1995 | |
| I Believe (Uuh!) (CD, Maxi) | Club Tools | 0061265CLU | Germany | 1995 | |
| I Believe (12") | Volumex | VOL 095-01 | Italy | 1995 | |
| I Believe (12") | Club Tools | 006126-0 CLU | Germany | 1995 | |
| I Believe (12") | BMG | 74321 27048 1 | Belgium | 1995 | |
| I Believe (12") | BMG (France) | 74321 29662 1 | France | 1995 | |
| I Believe (12", W/Lbl) | Alphabet City | CELVIN ROTANE | Germany | 1995 | |
| I Believe (CD, Maxi) | Club Tools | 0061265CLU | Germany | 1995 | |
| I Believe (CD, Maxi) | FLEX Records Denmark | EMI 8681252 | Denmark | 1995 | |
| I Believe (CD, Maxi) | BMG | 74321 27048 2 | Belgium | 1995 | |
| I Believe (CD, Maxi) | Central Station | CSR CD5 0115 | Australia | 1995 | |
| I Believe (CD, Maxi) | Alphabet City | ALPHA 01 CDM | Europe | 1995 | |
| I Believe (12", Promo) | MCA Records | WMCST 40003 | UK | 1996 | |
| I Believe (12") | Alphabet City Classix | ACLA 0201-6 | Germany | 2002 | |
| I Believe 2008 (Remixes) - EP (File, MPEG-4) | Starlet | n/a | Germany | 2008 | |
| I Believe 2008 (12") | Starlet | Star 0827-6 | Germany | 2008 | |
| I Believe 2008 (12", W/Lbl, Promo, Sti) | Starlet | Star 0827-6 | Germany | 2008 |
