Prince Harry at Sentebale Gala 2013

Prince Harry donned a tuxedo to attend the Sentebale Gala dinner at the Summer Palace in Johannesburg today. He's overseas doing charity work with the Sentebale organization, which he founded with Lesotho's Prince Seeiso in honor of their late mothers. Harry spoke at the black-tie event, saying that he hopes his "mother will be proud" of the charity's efforts to decrease the transmission of HIV in the region. Earlier in the day Harry visited Lesotho, where he danced and played games with a group of children.