Birdy [with Mumford & Sons]

Emma Thompson and Peigi Barker Billy Connolly and Cast Adele Alexandra Stan Aura Dione Avicii Black Eyed Peas Britney Spears Bruno Mars Coldplay DJ Antoine David Guetta Enrique Iglesias Flo Rida Jason Derulo Jennifer Lopez LMFAO Lady Gaga Maroon 5 Mashup Mono & Nikitaman Music Nick minaj Pitbull Rihanna Sak Noel Snoop Dog Swedish House Mafia Taio Cruz Usher StarKid Company Kristen Bell;Agatha LeeMonn;Katie Lopez