The No.1 website for musicians
Joe BossoOctober 10, 2012, 0:02 GMT
© MARIANNA MASSEY/epa/Corbis
The pop princess performed at the same Los Angeles Obama concert rally as Jon Bon Jovi and others.
© Future Publishing Limited, Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.