It's December 2008 and, having released her third album, "I am... Sasha Fierce", Beyoncé is in BBC Maida Vale recording a live session for the BBC. She leaves Sasha Fierce at the door as she speaks to Sara Cox and MistaJam for Radio 1 and 1Xtra.This is uncut audio from the BBC Archive. Presenter & Producer: David HydeAssistant Producer: Matthew WoodcockExecutive Producer: Helen TolandA BBC Archive production for BBC Sounds