"Our response to this violence must be to come closer together, to help each other, tom love more, to sing louder and to live more kindly and generously than we did before."
She said in a message on her Instagram account that a date for the concert had not yet been worked out.
Grande suspended her Dangerous Woman world tour and canceled several European shows after the bombing, which left 22 dead. The tour will restart June 7 in Paris.
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