Ariana’s manager Scooter Braun issued a statement following the incident, saying “our hearts are broken” by the tragedy.
Scooter said on the micro-blogging website: “Words cannot express our sorrow for the victims and families harmed in this senseless attack.
“We mourn the lives of children and loved ones taken by this cowardly act.
“We are thankful for the selfless service tonight of Manchester’s first responders who rushed towards danger to help save lives.