Livin' On An Heir! Prince Harry sings with Jon Bon Jovi at Abbey Road to launch charity single for Invictus Games - before recreating The Beatles' iconic album cover

A teaser video shared by the Sussex Royal Instagram page (bottom right) showed Harry at the mic with Bon Jovi as they recorded the single Unbroken for the Prince's Invictus Games Foundation, but cut out before he started singing. Harry later joined the Livin' On A Prayer star and members of the Invictus Games Choir to pose for a photo on Abbey Road's famous zebra crossing, (top) which appeared on the front of the Beatles' 1969 album. Every year, the crossing - which has Grade II listed status - draws thousands of music fans who, just like the duke, recreate the picture taken by Ian Macmillan of the Fab Four. First to cross was wheelchair user and former serviceman Andy Mudd, followed by the Bon Jovi frontman, Susan Warner and finally Harry (who was in the position occupied by George Harrison in the original Beatles shot). With dozens of press and public watching, the foursome posed as freezing rain fell and the traffic was halted by police. It came as tourists watching the Changing of the Guard at Buckingham Palace were treated to a series of Bon Jovi hits including Livin' on a Prayer and It's My Life.