3:48 Gregorian - The Dark Side Of The Chant (2010) - PROMO MIX (RELAX music) 0:38 Gregorian - The Dark Side Of The Chant - The New Album Trailer 7:03 Gregorian - The Dark Side Of The Chant - Making Of / EPK Video 0:25 Gregorian - The Dark Side Of The Chant (TV-spot) 0:23 Gregorian Chants | Litany to the Sacred Heart of Jesus: Part 1 7:41 Gregorian - The Unforgiven 3:48 The Killers - Mr. Brightside (Official Music Video) 5:04 Dark Side - Gregorian Dark side of the Chant (lyrics) 4:36 Gregorian ( The Dark Side Of The Chant Tour) 8 - Fix You (HD)