James Blunt have been named along with Sir Elton John, Rod Stewart and Kanye West among others to perform at Princess Diana’s Tribute Concert. The late Diana’s sons Princes William and Harry have invited many top performs to play on what would have been Diana’s 46th birthday at the new Wembley Stadium on July 1.

Prince William said: “We want it to represent exactly what our mother would have wanted. A church service wasn’t enough. We wanted this big concert full of energy, fun and happiness. It has to be the best birthday present she ever had.”