Adele is the greatest singer of our times. In March 2015, her album '21' became the biggest selling record of the millennium, with nearly 5 million albums sold. And with the release of '25' she could well be set to break her own record. From a cramped flat in London to the Grammys in Los Angeles, Adele's golden voice, her catchy hits, and her irrepressible personality have taken the world by storm. But who is the woman behind the songs? What struggles...