Gary Barlow, Andrew Lloyd Webber, and the Military Wives This image appears in the gallery:Classic BRIT Awards 2012: behind the scenes! 31. Gary Barlow, Andrew Lloyd Webber, and the Military Wives In an attempt to get as many celebrities on stage at once as possible, the stars of 'Sing' rehearse on stage. 42 images See the full gallery: Classic BRIT Awards 2012: behind the scenes!