In honor of World Humanitarian Day (WHD) on Sunday, Beyoncé has released a music video for “I Was Here.” The powerful performance seen in the visuals below took place last week at the United Nations in New York to promote WHD. The song is from her latest album 4.

The music video was directed by Kenzo Digital and Sophie Miller. The track was written by Diane Warren, produced by Ryan Tedder of OneRepublic, Brent Kutzle and Kuk Harrell.

To join in with millions of others taking part in WHD, including Justin Bieber; Lady Gaga; Jay-Z; Chris Martin of Coldplay; and Michelle Obama, go here for more information.