5:22 Gregorian - Once In A Lifetime (Lyrics) 3:34 Gregorian - Once In A Lifetime (Official Video) (Restored and remastered) 3:50 Gregorian - Once In A Lifetime (Sadisfaction - The First Album) 3:36 Gregorian - Once In A Lifetime (REMASTERED ) 8:42 Gregorian .- Once In A Lifetime .- Extended mix.- 5:21 Gregorian - Once In A Lifetime HQ 4:43 Once in a lifetime - Enigma 4:11 Gregorian - Join Me (Masters Of Chant III) 4:42 Gregorian Once In A Life Time 6:12 \"Once In A Lifetime\" *[L.A. Mix]* - Gregorian 4:14 Once In A Life Time - Gregorian (English Cover_Remix) 5:22 Once In A Life Time ~ By Gregorian with lyrics 4:50 Gregorian & The Sisters of Oz - Once In A Lifetime 5:21 Gregorian - Once In A Lifetime 6:34 Gregorian - Once In A Lifetime (Extended Remix) 6:07 Gregorian - Hymn 5:20 Once In A Lifetime - Gregorian (Cover) 5:22 Gregorian - Once In A Lifetime 5:26 Once In A Lifetime (Extended Mix) - Gregorian 5:22 GREGORIAN - Once In A Lifetime Ft. The Sisters Of Oz [ VINYL Record - SU Edit ] 4:25 Gregorian \"Viva La Vida\" (Official Music Video) 5:20 Gregorian - Once In A Lifetime 6:05 Talking Heads - Life During Wartime (live) 4:04 a-ha - Take On Me (Official Video) [4K] 4:24 Talking Heads - Psycho Killer (Official Video) 5:25 Gregorian – Once in a Lifetime (Extended Version) ⛪✨ 5:25 Gregorian - Once In A Lifetime (extended mix)