ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: "Take That" star Gary Barlow and composer Andrew Lloyd Webber are getting ready to perform their Diamond Jubilee song "Sing" on Monday (June 4).<br/> <br />The duo is taking part in the Queen's Diamond Jubilee Concert at London's Buckingham Palace.<br/> <br />The video for "Sing" was commissioned by the Queen, to celebrate her 60-year-reign.<br/> <br />"Sing", the official song in The Queen's honour features the Military Wives Choir, as well as singers from the Commonwealth.
