Ariana Grande 'Still Suffering' From br PTSD After Manchester Bombing Grande was devastated when a terrorist detonated br a bomb at her U.K. concert on May 22, 2017, br killing 22 people and leaving hundreds injured. Her manager, Scooter Braun, has revealed br that she has post-traumatic stress disorder br and is still trying to come to terms with the tragedy. Scooter Braun, br via The Mirror Grande has sent love to those br affected by the bombing and br said it is always on her mind, but there is a "particular sadness br and tremendous heaviness" when the br anniversary of the shocking incident approaches.