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Photos of the performance at the concert
Photos from the performance at the concert
British vocalist Hannah Reed at the microphone
Ariana Grande concert on MTV
A girl with a mohawk surrounded by rockers
Girl with short haircut close-up
Selena Gomez sings loudly on a red background
Ellie Golding looks to the right
Painted guitarist Jimi Hendrix
Lady Gaga with white hair
Claire Boucher on a blue and white background
Talia Debrett Barnett with a microphone in blue tones