Blue / Welcome to the Zoo (promo)
SingleTracklist 31:23
| 1 | Blue (radio edit) | 3:02 | |
| 2 | Blue (extended mix) | 7:46 | |
| 3 | Blue (Sonic Palms club mix) | 6:26 | |
| 4 | Blue (Sonic Palms dub mix) | 5:22 | |
| 5 | Blue (Sonic Palms radio edit) | 3:24 | |
| 6 | Welcome to the Zoo | 5:23 |
| 1 | Blue (radio edit) | 3:02 | |
| 2 | Blue (extended mix) | 7:46 | |
| 3 | Blue (Sonic Palms club mix) | 6:26 | |
| 4 | Blue (Sonic Palms dub mix) | 5:22 | |
| 5 | Blue (Sonic Palms radio edit) | 3:24 | |
| 6 | Welcome to the Zoo | 5:23 |