Triona Priestly's mother remembers her daughter's final moments with Ed Sheeran ahead of third anniversary

This weekend marks the third anniversary of Irish teenager Triona Priestly, who had her dying wish granted to her when she received a phone call from singer songwriter Ed Sheeran.

Ed sang 'Little Bird' to Triona in her final moments. Triona was only 15 when she passed away and had been battling cystic fibrosis for years.