John O'Callaghan，爱尔兰电子舞曲制作人，代表作《Never Fade Away (The Remixes)》。
专辑:A State Of Trance at Ushuaia, Ibiza 2014 (Extended Versions)
专辑:Trance 100 - 2010, Vol. 3
专辑:Trance 100 Best of 2010
专辑:Armada presents: The Miami Soundtrack 2011
专辑:The Ibiza Soundtrack 2011 - Unmixed
专辑:Trance 100 - 2011, Vol. 1
专辑:Armada Trance, Vol. 13
专辑:Subculture 2011
专辑:Subculture 2013
专辑:Armada Trance, Vol. 18
专辑:Who's Afraid Of 138?! (Mixed by Simon Patterson & Photographer)
专辑:Future Sound Of Egypt, Vol. 3 (Mixed by Aly & Fila)
专辑:Armada Collected: John O'Callaghan
专辑:A State of Trance Radio Top 20 - August / September / October 2015 (Including Classic Bonus Track)
专辑:Armada Collected: Aly & Fila (Extended Versions)
专辑:A State of Trance Classics, Vol. 11
专辑:Trance Top 1000 - The Pioneers (Extended Versions)
专辑:Vocal Trance Hits 2022, Vol. 1 (Extended Versions)
专辑:Trance 100 - Winter 2021 (Extended Versions)
专辑:Trance 100 - 2022 (Extended Versions) [Explicit]
专辑:Trance 100 - Summer 2022 (Extended Versions)
专辑:Vocal Trance Hits 2024 (Explicit)
