Sinéad O’Connor has postponed her 2021 tour in order to enter a year-long treatment programme for trauma and addiction. Writing on Twitter, O’Connor said that 2020 had been the culmination of six years of suffering. She had this year become addicted to “a drug other than weed”, which she has used for 34 years, after being profoundly affected by the death of “someone beloved”. She also experienced...