Beyonce and Jay-Z are set to headline a  Global Citizens Festival taking place on December 2 in Johannesburg, South Africa to honor the 100th birthday of Nelson Mandela. Other artists in the line up include  Ed Sheeran, Usher, Pharrell Williams, and WizKid. Oprah will give a key note speech. Naomi Campbell, Forest Whitaker and Tyler Perry will also be lending their hosting skills at the event.

source – pagesix