Ariana Grande performs during 2017's <a target="_blank">One Love Manchester Benefit Concert</a> at Old Trafford on Sunday, June 4, in Manchester, England. The benefit concert by Grande and other pop stars went on as planned in the UK city, which was the site of a suicide bombing at Grande's show two weeks earlier.
Ariana Grande performs during 2017's One Love Manchester Benefit Concert at Old Trafford on Sunday, June 4, in Manchester, England. The benefit concert by Grande and other pop stars went on as planned in the UK city, which was the site of a suicide bombing at Grande's show two weeks earlier.
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A music fan hugs a police officer as fans leave Old Trafford Cricket Ground after the benefit concert for the families of the victims of the May 22, 2017 Manchester terror attack.
A music fan hugs a police officer as fans leave Old Trafford Cricket Ground after the benefit concert for the families of the victims of the May 22, 2017 Manchester terror attack.
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A fan high-fives a police officer as fans leave the concert.
A fan high-fives a police officer as fans leave the concert.
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People leave the stadium after the concert.
People leave the stadium after the concert.
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Ariana Grande performs with The Children's Choir.
Ariana Grande performs with The Children's Choir.
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Katy Perry performs.
Katy Perry performs.
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Ariana Grande and Miley Cyrus sing a duet.
Ariana Grande and Miley Cyrus sing a duet.
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Miley Cyrus performs at the benefit with Pharrell Williams.
Miley Cyrus performs at the benefit with Pharrell Williams.
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Marcus Mumford performs.
Marcus Mumford performs.
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A view of the crowd in a handout photo provided by the concert's organizers.
A view of the crowd in a handout photo provided by the concert's organizers.
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Grande performed before a jubilant and defiant crowd in Manchester less than 24 hours after another deadly terror attack which occurred in the heart of London.
Grande performed before a jubilant and defiant crowd in Manchester less than 24 hours after another deadly terror attack which occurred in the heart of London.
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"Our response to this violence must be to come closer together, to help each other, to love more, to sing louder and to live more kindly and generously than we did before," Grande said.
"Our response to this violence must be to come closer together, to help each other, to love more, to sing louder and to live more kindly and generously than we did before," Grande said.
Kevin Mazur for One Love Manchester/Getty Images
Fans at the concert.
Fans at the concert.
Kevin Mazur for One Love Manchester/Getty Images
Officials say security was bolstered for the concert, which aims to raise money for those affected by the bombing that killed 22 people and wounded more than 100 at Grande's May 22, 2017 show.
Officials say security was bolstered for the concert, which aims to raise money for those affected by the bombing that killed 22 people and wounded more than 100 at Grande's May 22, 2017 show.
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A strong police presence is seen outside the event.
A strong police presence is seen outside the event.
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A litany of stars signed on for the benefit, including Justin Bieber, Katy Perry, Miley Cyrus, Coldplay, Pharrell Williams, Usher and the Black Eyed Peas.<br />
A litany of stars signed on for the benefit, including Justin Bieber, Katy Perry, Miley Cyrus, Coldplay, Pharrell Williams, Usher and the Black Eyed Peas.
Dave Hogan for One Love Manchester/Getty Images
Manchester authorities warned that everyone going to the concert would be searched, and the presence of armed police would be visible inside and outside the venue.<br />
Manchester authorities warned that everyone going to the concert would be searched, and the presence of armed police would be visible inside and outside the venue.
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Members of the public are searched ahead of the concert.
Members of the public are searched ahead of the concert.
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Members of the public arrive before the concert.
Members of the public arrive before the concert.
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Fans are given "We Stand Together" stickers as they arrive at the concert.
Fans are given "We Stand Together" stickers as they arrive at the concert.
Richard Stonehouse/Getty Images