| Label: | Mercury 574 363-2 |
| Genre: | Electronic |
| Style: | Leftfield, Trip Hop |
| Format: | CD (Single , Limited Edition) |
| 1 | Halo | 4:10 |
| 2 | Halo (Rae & Christian Mix) » Remix, Producer [Additional Production]: Rae & Christian | 6:20 |
| 3 | Halo (Rae & Christian Dub) » Remix, Producer [Additional Production]: Rae & Christian | 5:39 |
| 4 | Halo (808 Mix) » Remix, Producer [Additional Production]: 808 State | 5:25 |
| 5 | Halo (808 Dub) » Remix, Producer [Additional Production]: 808 State | 5:52 |
| Label: | Mercury 574 361 - 2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | Halo » Producer: Mike Hedges, Texas | 4:10 |
| 2 | Asking For Favours » Producer: Texas | 3:49 |
| 3 | Coming Down » Producer: Texas | 3:50 |
| 4 | Halo (Orchestral Version) » Producer: Mike Hedges, Texas | 4:25 |
| Label: | Mercury MERDJ 482 |
| Genre: | Electronic |
| Style: | Leftfield, Trip Hop |
| Format: | Vinyl (12" , Promo) |
| A1 | Halo (Rae & Christian Mix) » Remix: Rae & Christian | 6:20 |
| A2 | Halo (Rae & Christian Dub) » Remix: Rae & Christian | 5:39 |
| B1 | Halo (808 Mix) » Remix: 808 State | 5:25 |
| B2 | Halo (808 Dub) » Remix: 808 State | 5:52 |
| B3 | Halo | 4:10 |
| Label: | Mercury 574 360-4 |
| Genre: | Electronic |
| Style: | Leftfield, Downtempo |
| Format: | Cassette (Single) |
| 1 | Halo » Producer: Mike Hedges | 4:10 |
| 2 | Asking For Favours | 3:49 |
| Label: | Mercury 574 360-2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | Halo » Producer: Mike Hedges, Texas | 4:10 |
| 2 | Asking For Favours » Producer: Texas |
| Label: | Mercury 574 362-2 |
| Genre: | Electronic, Pop |
| Style: | Euro House |
| Format: | CD (Single) |
| 1 | Halo » Producer: Mike Hedges | 4:10 |
| 2 | Halo (Remix) » Remix: Florent Prabel | 4:14 |
| Label: | Mercury 574 869-2 |
| Genre: | Electronic |
| Style: | Leftfield, Trip Hop |
| Format: | CD (Maxi-Single) |
| 1 | Halo | 4:10 |
| 2 | Halo (Rae & Christian Mix) » Remix, Producer [Additional Production]: Rae & Christian | 6:20 |
| 3 | Halo (Rae & Christian Dub) » Remix, Producer [Additional Production]: Rae & Christian | 5:39 |
| 4 | Halo (808 Mix) » Remix, Producer [Additional Production]: 808 State | 5:25 |
| 5 | Halo (808 Dub) » Remix, Producer [Additional Production]: 808 State | 5:52 |
| 6 | Say What You Want (Live) » Producer, Mixed By: Geoff Bowser | 3:51 |
| Label: | Mercury 2820 |
| Genre: | Electronic, Pop |
| Style: | Euro House |
| Format: | Vinyl (12" , Promo) |
| A1 | Halo (Remix) | 4:14 |
| B1 | Halo (Remix) | 4:14 |
| Label: | Mercury TEXCJ2 |
| Genre: | Electronic |
| Style: | Leftfield, Trip Hop |
| Format: | CD (Single , Promo) |
| 1 | Halo | 4:10 |
| Label: | Mercury 574 361 - 2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | Halo » Producer: Mike Hedges, Texas | 4:10 |
| 2 | Asking For Favours » Producer: Texas | 3:49 |
| 3 | Coming Down » Producer: Texas | 3:50 |
| 4 | Halo (Orchestral Version) » Producer: Mike Hedges, Texas | 4:25 |
| Label: | Mercury MERJB 482 |
| Genre: | Rock, Pop |
| Style: | Pop Rock |
| Format: | Vinyl (7") |
| A | Halo » Producer: Mike Hedges, Texas | 4:10 |
| B | Asking For Favours » Producer: Texas | 3:49 |
| Label: | Mercury 3559 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Single , Promo) |
| 1 | Halo » Photography By: Hellen Von Unwerth » Written-By: McElhone, Spiteri | 4:10 |
| Label: | Mercury 3635 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Single , Promo) |
| 1 | Halo (Remix By Florent Prabel) » Remix: Florent Prabel » Written-By: McElhone, Spiteri | 4:14 |