Olivia Campbell

The 15-year-old was last night described as “the most beautiful, brightest girl who wanted to use her passion for music to help make the world better”.

Olivia, of Bury, Greater Manchester, was with her close friend Adam Lawler when the pair were caught in the blast. Adam is in a critical condition in hospital.

Oliva had texted her boyfriend, Louis Birley, from the concert to tell him: “I’m having so much fun!”