Forever Faithless – The Greatest Hits is a greatest hits compilation album from the dance music group Faithless, which was released on 16 May 2005.

It features all their released singles (other than "Take the Long Way Home"), plus three additional new tracks ("Fatty Boo", "Reasons (Saturday Night)", and "Why Go?"

[2] Released on Arista Records, the American version of the Forever Faithless CD does not include "Fatty Boo", but is an enhanced disc with a bonus music video of the 2005 version of "Why Go".

Alongside the CD a DVD was also released containing the promotional videos for 12 Faithless singles, but does not include the videos for "Salva Mea '95", "Reverence", "If Lovin' You Is Wrong", "Bring My Family Back" (German version featuring Sabrina Setlur), "Why Go?"

(Estelle Version), "Muhammad Ali" (Rollo & Sister Bliss Tuff Love Mix Video) and "Miss U Less, See U More".