Chvrches‘ Ian Cook has opened up about the pleasure of working with The Cure legend Robert Smith, calling the singer “really hands-on” and “technical” in their collaboration on ‘How Not To Drown’.The Scottish trio – also including singer Lauren Mayberry and Martin Doherty, both of whom spoke about ‘How Not To Drown’ as being reflective on low points in their lives prior to working with their “all-time hero” for the ‘Screen Violence’ single.Speaking to musicfeeds in a new interview, Cook said: