Just days after Prince Harry moved into Frogmore Cottage with his wife Meghan Markle, he reunited with his brother Prince William and their father Prince Charles for a very special outing on Thursday, April 4. The family got together in their black tuxedos with matching bowties to watch the premiere of Netflix’s Our Planet at the Natural History Museum. How fun!

By attending the premiere of the nature documentary, Harry, 34, Charles, 70, and William, 36, helped to support the protection of the environment, which has always been very important to the Duke of Sussex.

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Clarence House released a statement about the royal family’s outing. It reads: “The Prince of Wales, the Duke of Cambridge and the Duke of Sussex are continuing to use their unique positions to help highlight the threat of climate change and the multi-generational effort required to maintain our natural environment.”

Meghan and Harry also highlighted how important environmental conservation is to them by posting about it on their new Instagram account. “As president of @africanparksnetwork, The Duke of Sussex continues to advocate for the communities and wildlife that coexist in some of the most vulnerable environments around the world,” their most recent post notes. “Be it human wildlife conflict or natural disasters, these communities (park rangers, school children [and] families) are on the frontline of conservation and we must do more to help them as we also work to safeguard the animals and landscapes that are in critical danger.”

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Harry, Charles and William last hung out together in April 2017. Since then, they have mainly been spotted around London with their wives — Meghan, Camilla, Duchess of Cornwall and Kate Middleton respectively. Hopefully in the near future we’ll see the men of the royal family hang out together more often and, if we’re lucky, they just might plan a big event at Harry’s new home.

We love when these guys hang out!