The music mogul posted the footage from their big day.
Beyonce's World Humanitarian Day performance
The 'Countdown' star wowed those gathered for the iconic occasion. Check out the video here!
Beyoncé performed her song 'I Was Here' at the U.N. General Assembly live in New York City on Saturday (18th August).
A video of the 'Love On Top' singer performing track 'I Was Here' live at World Humanitarian Day has emerged online, following news of her involvement with the cause earlier the month.
Last week Beyoncé spoke of the positive influence she wanted the song to have, saying she wished to leave her mark on the world.
Last week the 'Countdown' star unveiled a number of pictures from her private family album, including shots of her and husband Jay-Z and baby Blue Ivy.
Beyoncé is currently working on her fifth studio album, after last year's '4'.
Watch the video below!
Beyonce and Jay Z have unveiled intimate home videos from their wedding and at home with their daughter Blue Ivy to celebrate the end of their 'On The Run' Tour.
In case you haven't heard, Queen Bey stole the show. But we really wouldn't expect anything less...
Beyonce debuts a clip of her new song for an H&M video. Watch it here!