The three principal members of Faithless are Maxi Jazz, Sister Bliss and Rollo. Jazz acts as a vocalist in mostly rap format with lyrics that have strong spiritual or socio-political content. Bliss constructs most of the music herself electronically, but is talented in playing the piano, violin, saxophone and bass. 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 Rollo released under his monikers Rollo Goes Mystic and Rollo Goes Spiritual.