Essence by Marillion Overview Tag Appears on 2008 - Happiness Is The Road (Disc 1) Happiness Is The Road, Volume 1: Essence Happiness Is Cologne (CD1) Happiness Is On The Road Happiness Is The Road Happiness Is the Road, Vol. 1 Happiness is the Road, Volume 1: Essence Happiness Is The Road - Volume 1: Essence Happiness Is The Road, Volume 1: Essence Happiness on the Road: Live Club, Trezzo, Italy. 4 February 2009 Playcount 208 Listeners 32