It's a nice gift to a fan :

 Ed Sheeran surprised a fan during a concert in London.

The singer was performing at the O2 in London last week, as part of his European tour, when he spotted Luke Gittins in his audience.

 “Do you know how to play 'The A Team?' the artist asked. 'Do you want to take the stage and sing 'The A Team?' It was not planned, so thank you for doing this at the last minute. We have a guitar for you."

 As Luke took the stage, Ed explained, "I wanted to do this because...being a young songwriter is very, very difficult. When I wrote 'The A Team', I was in my bedroom. and I wanted to make my songs resonate with people. I would cover other artists' songs to get people interested in the songs that I was writing."

 Ed added that he had listened to Luke's original tracks and called it "brilliant".