A big fan of the harder, faster and yes, extremely energetic side of trance music, we find Irishman John O’Callaghan rocking the globe through his productions, remixes, sets and very own Subculture sublabel. Doing what he does best, he released his third artist album ‘Unfold’ in April 2012, and continued to feed the masses with more of his distinctive sound. For an introduction with the Irish DJ, we’re now