Two of the world's biggest female stars agree to sing at 'celebrity-packed' celebration of First Lady's 50th
Record industry sees first signs of recovery since golden age of Britney and Britpop
Emeli Sandé and Adele should triumph – but all eyes will be on Harry Styles and Taylor Swift
British soul diva takes R&B bad boy to task after he stays in his chair during ovation for Frank Ocean
List of 100 politicians, entertainers and business leaders too 'white, middle-aged and middle-class'
Steven Spielberg's American Civil War drama gets 12 nods, but 'Skyfall' misses out on best picture