Tracklist
| Will I (Club Mix) | 6:25 | |
| Will I (Lange Remix) | 7:01 | |
| Castles In The Sky (Loverush Ltd. Remix) | 6:30 |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Will I (12") | NuLife Recordings | 74321 90340 1 | UK | 2001 | |
| Will I ? (CD, Single) | Antler-Subway | AS 5972 CDS | Belgium | 2001 | |
| Will I (12") | Freestyle Records (6) | FS 2024 | Belgium | 2001 | |
| Will I (12") | NuLife Recordings | NUX32 | UK | 2001 | |
| Will I (12") | NuLife Recordings | NUX33 | UK | 2001 | |
| Will I (CD, Maxi) | NuLife Recordings | 74321 90340 2 | Europe | 2001 | |
| Will I? (12") | Vale Music | VLMX 761-3 | Spain | 2001 | |
| Will I? (12", W/Lbl) | NuLife Recordings | NUX34 | UK | 2001 | |
| Will I? (CD, Maxi) | Columbia | COL 672230 2 | Finland | 2001 | |
| Will I? (CD, Maxi) | Vale Music | VLCDMX 761-4 | Spain | 2001 | |
| Will I? (CD, Maxi) | Columbia | COL 672230 1 | Finland | 2001 | |
| Will I? (CD, Single, Car) | Iceberg Records | ICE CDS 140 | Scandinavia | 2001 | |
| Will I ? (Remixes) (12") | Dos Or Die Recordings | DOS 210 | Germany | 2002 | |
| Will I ? (Remixes) (12", Promo) | Dos Or Die Recordings | DOS 210 | Germany | 2002 | |
| Will I ? (12") | Dos Or Die Recordings | DOS 201 | Germany | 2002 | |
| Will I ? (12", Promo) | Dos Or Die Recordings | DOS 201 | Germany | 2002 | |
| Will I ? (CD, Maxi, Copy Prot.) | Dos Or Die Recordings | 333.0201.3 | Germany, Austria, & Switzerland | 2002 | |
| Will I ? (CD, Single) | Pro Dance Records | Procd 2062 | Netherlands | 2002 | |
| Will I (12") | Antler-Subway | 7243 5 50466 6 6 | Belgium | 2002 | |
| Will I? (12") | Robbins Entertainment | 76869-72055-1 | US | 2002 | |
| Will I? (12") | Dance Factory (2) | 7243 5 504669 6 6 | Italy | 2002 | |
| Will I? (12", Promo) | Robbins Entertainment | REAB-72055-1 | US | 2002 | |
| Will I? (CD, Maxi) | Antler-Subway | 7243 6 72230 2 | Europe | 2002 | |
| Will I? (CD, Maxi) | Iceberg Records | ICE CDM 140 | Denmark | 2002 | |
| Will I? (CD, Maxi) | Robbins Entertainment | 76869-72055-2 | US | 2002 | |
| Will I? (CD, Maxi) | Bang On! | BANG0078 | Australia | 2002 | |
| Will I? (CD, Maxi) | Pro Dance Records | Procd 2063 | Netherlands | 2002 |