| Label: | Urban 015 668-1 |
| Genre: | Electronic |
| Style: | Hard House, Hard Trance |
| Format: | Vinyl (12" , 33 ⅓ RPM) |
| a1 | When I Rock (Original Mix) | 7:13 |
| b1 | When I Rock (Voodoo & Serano Clubmix) » Remix: Voodoo & Serano | 6:40 |
| b2 | When I Rock (CJ Stone Atmosphere Mix) » Remix: CJ Stone | 6:53 |
| Label: | Urban 015 668-2 |
| Genre: | Electronic |
| Style: | Hard Trance |
| Format: | CD (Maxi-Single) |
| 1 | When I Rock (Original Single Edit) | 3:32 |
| 2 | When I Rock (Radio Edit) | 3:11 |
| 3 | When I Rock (VooDoo & Serano Club Mix) | 6:40 |
| 4 | When I Rock (CJ Stone Atmosphere Mix) » Remix: CJ Stone | 6:52 |
| 5 | When I Rock (Original Mix) | 7:12 |
| Label: | Not On Label 157 937-01 |
| Genre: | Electronic |
| Style: | Trance |
| Format: | Vinyl (12" , Promo , White Label) |
| A | When I Rock | |
| B | When I Rock |
| Label: | Urban none |
| Genre: | Electronic |
| Style: | Hard Trance |
| Format: | CD (Maxi-Single , Promo) |
| 1 | When I Rock (Original Single Edit) | 3:32 |
| 2 | When I Rock (Radio Edit) | 3:11 |
| 3 | When I Rock (VooDoo & Serano Club Mix) | 6:40 |
| 4 | When I Rock (CJ Stone Atmosphere Mix) » Remix: CJ Stone | 6:52 |
| 5 | When I Rock (Original Mix) | 7:12 |