Faithless are a British electronica band consisting of Maxi Jazz, Sister Bliss and Rollo. The group is Best known for their dance songs ("Insomnia", "God Is a DJ" and "We Come 1"). Faithless have recorded six albums. During their career they have sold over 12 million records worldwide. The band was formed in early 1995, and their debut single "Salva Mea (Save Me)" was released in July that year. Jazz acted as a vocalist, whilst Bliss constructed most of the music herself electronically, but also played the piano, violin, saxophone and bass guitar. Rollo heads and produces the band. Lead female vocals for many of their songs are performed by Pauline Taylor, who also performed lead vocals for singles by Rollo released under his monikers Rollo Goes Mystic and Rollo Goes Spiritual.