The grieving parents of a teenage girl killed in the Manchester terror attack are to fulfil one of her dearest wishes by tying the knot in a ceremony she planned

Olivia Campbell-Hardy, 15, was desperately looking forward to seeing her mum wed for the second time.

The tragic teenager had even planned the day down to the very core details before her death, including picking out blue bridesmaid dresses.

She was killed in the arena blast at the hands of 22-year-old Salman Abedi in May this year.

Her mum Charlotte Campbell is to marry her step-father Paul Hodgson, 52, from Haslingden and the pair will tie the knot in Bury, fulfilling one of Olivia’s dearest wishes.

Charlotte said: “We have a lot of mixed emotions ahead of this weekend. We’re happy we’re finally doing it but obviously the main guest can’t be there.”

Keeping to Olivia’s plan, Charlotte and Paul will marry at Bury Register Office before going to a small family and friends reception.

A recording of Olivia singing ‘All Of Me’ will also be played at Charlotte and Paul's wedding.

In the aftermath of the attack, footage of Olivia singing the hit at her grandparents’ wedding was shared online, showing off the keen singer’s talent.

Charlotte said: “Olivia always planned to do a song for us at the wedding but we don’t know what it would have been, but ‘All Of Me’ has become really special.”

Charlotte has also explained the event taking place Saturday is the nearest to Olivia’s birthday.

The teenager would have celebrated her 16th birthday the following Tuesday.