A State of Trance 550 (Mixed by Armin van Buuren, Dash Berlin, John O'Callaghan, Arty & Ørjan Nilsen) Never Fade Away Find Yourself Dark Collabs Ep Adelphos The Digital E.P. Chameleon EP Space & Time / Sunday 1Am Dark Arts Ep Exactly (O'callaghan & Kearney) [Remixes] Stormy Clouds Discover Remixes Vol 2 Mercury Dream On / Acid Rain / Pyramid Big Sky (The Remixes) Digital Universe (Full Continuous DJ Mix John O'Callaghan) Trance World, Vol. 4 Surreal Never Fade Away (Bonus Track Edition) Find Yourself Find Yourself Never Fade Away Subculture (The Continuous DJ Mixes) John O'Callaghan E.P. Subculture (The Full Versions) Never Fade Away (The Remixes) Striker Desert Orchid Rhea Collected Works 2005-2010 Subculture 2010 (The Full Versions - Vol. 2) Unfold Talk To Me Bring Back The Sun Centurion E.P. Ride The Wave Unfold (Extended Versions) Subculture 2011 (Mixed Version) The Bailout Perfection Subculture 2011 Subculture Selection 2012 - 01 (Including Classic Bonus Track) Unfold (The Remixes - Part 1) Mess Of A Machine Subculture Selection 2012-02 Unfold (The Remixes) A State of Trance 550 (Mixed Version) Las Lilas A State of Trance 550 (Unmixed Edits) Subculture Selection 2012, Vol. 04 (Including Classic Bonus Track)