Gary Barlow: On Her Majesty's Service

Follow Take That lead singer Gary Barlow as he travels around the Commonwealth on a special mission to create a commemorative song for the Queen's Diamond Jubilee. Across his epic journey he collects contributions from the Children's Choir in Kenya, Rastafarian drummers in Jamaica, the Sydney Symphony Orchestra in Australia , Gareth Malone's Military Wives Choir at home in the UK, and much more.