Entertainment Trevor Dietz, Fontaines D.C.’s Beloved Manager, Dies in Tragic Circumstances by Lila Roberts - Entertainment Editor June 9, 2026 by Lila Roberts - Entertainment Editor June 9, 2026 Trevor Dietz, Manager of Fontaines DC and ‘Sixth Member of the Band,’ Dies at 42 Trevor Dietz, the manager of Irish rock band Fontaines DC and described by the group … 0 FacebookTwitterPinterestEmail