Formed in 1995 by Sister Bliss, Faithless is a UK group of musicians whose music is described by one of their band as a cross between trip-hop and techno. The four original members of Faithless were rapper Maxi Jazz, Sister Bliss, instrumentalist/vocalist Jamie Catto and producer Rollo Armstrong. Jamie Catto (now in 1 Giant Leap) left after their second album, Sunday 8pm, which was released in 1998. Rollo Armstrong's sister Dido also features on several Faithless tracks. For the 2004 album No Roots, Faithless were joined by rapper/vocalist LSK, Rollo's studio relationship is quite unique as he has synesthesia [a clinical condition where sounds have colour] . He also acted as producer for the second half of his sister Dido's debut album, No Angel. Dido has been a guest singer on a number of Faithless tracks, including "Flowerstand Man" from the 1995 debut album Reverence, "Hem of his Garment" from
| 1 | Bluegrass | No Roots |
| 2 | Flowerstand Man | Reverence |
| 3 | Mass Destruction (Single Verson) | No Roots |
| 4 | Insomnia (De Donatis Mix) | single |
| 5 | Sweep | No Roots |
| 6 | liontamer | Outrospective |
| 7 | Angeline | Reverence |
| 8 | Salva Mea (Way Out West Remix) | Reverence (Special Edition) |
| 9 | crazy english summer | Outrospective |
| 10 | Insomnia | Reverence (Special Edition) |
| 11 | Machines R Us | Outrospective |
| 12 | What About Love | No Roots |
| 13 | Music Matters | To All New Arrivals |
| 14 | Angeline | Reverence (Special Edition) |
| 15 | Drifting Away (Album Mix) | The Chillout Session 2 |
| 16 | Reverence | Reverence |
| 17 | Giving Myself Away | Outrospective |
| 18 | Music Matters (Axwell Remix) | Music Matters CDM |
| 19 | Injected | Fast And The Furious 2 |
| 20 | not enuff love | Outrospective |