Ariana Grande : musicians react to terror attack in Manchester Singer whose concert was bombed says she is ‘so so sorry’ as figures from music world voice their shock and sympathy. Shares 3,249 Oliver Holmes Tuesday 23 May 2017 09.59 BST First published on Tuesday 23 May 2017 04.25 BST Ariana Grande, whose concert at the Manchester Arena was targeted in an attack on Monday night, has joined other celebrities in expressing horror at the events. The American pop star, who was not hurt in the blast, tweeted that she was “broken” by news of casualties. At least 22 people were killed and more than 50 injured after an explosion in or around the foyer area that left thousands of people fleeing. Grande’s European tour, which was due to visit London before dates in Belgium, Poland and Germany, has been suspended.