Prince Harry is back in the U.K. to handle the last few royal duties before he hangs up his hat on April 1. One of those duties included a trip to Abbey Road with Bon Jovi and overseeing a recording of music by the New Jersey rocker in support of his Invictus games. The song called "Unbroken," is going to help raise money for Prince Harry's foundation and focus a spotlight on veterans living with post-traumatic stress disorder.