Dennis Sheperd feat. Sarah Russell – When Our Worlds Collide (John O’Callaghan Remix)
John O’Callaghan is a trance music artist and DJ from Ireland. His other aliases are Joint Operations Centre, Mannix, Henrik Zuberstein, and Stenna. In2008, he won Best Producer and Best DJ at the Irish Dance Music Awards. Callaghan has collaborated with such musicians as Bryan Kearney, Heatbeat, Read more...
