To coincide with the first-ever World Humanitarian Day (which is tomorrow), Beyoncé has released a new video for “I Was Here” which features a live performance filmed at the United Nation’s General Assembly Room. Displayed in the background are images of various relief efforts from across the world.

Beyoncé has also launched a website where fans can take participate in “the biggest social media message in history,” encouraging the world to spend the day doing good deeds.