Frederick M. Brown / Getty Images
June 30, 2013
Imagine the R&B diva's astonishment when she stepped out on stage at the Nelson Mandela Sports and Cultural Day concert only to be greeted by about 40 people in a venue that seats 90,000. As an unannounced musical act, Brandy was supposed to be the one doing the surprising. Perhaps PR was too good at keeping secrets this time around.