On Thursday, Shakira and Juanes, two of the most popular Colombian artists, will sing in the opening concert of the FIFA World Cup. They will be accompanied by musicians like The Black Eyed Peas, Alicia Keys and Hugh Masekela. "This concert is not only a tribute to the World Cup's beginning, but it's also a tribute to African music," said Kevin Wall, producer of the concert that will take place in the Orlando Stadium in Soweto.