All hail King B. In honor of World Humanitarian Day on August 19, Beyoncé made a visit to the United Nations General Assembly Hall in New York on Friday. Looking elegant in a white top and skirt, the powerful superstar posed for photos in front of the Security Council podium. She will shoot the video for “I Was Here,” the Diane Warren-penned ballad off her latest album 4, in front of a live audience today. It will make its global premiere on August 19.