Don’t be surprised when you check your Instagram feed and see some of your favorite celebrities holding up the “W” sign with their hands. It’s World Water Day, and everyone from Emma Stone to Poppy Delevingne is showing support for a special movement by posting selfies with the hand gesture and the hashtag #W4Water. Drop4Drop organized the social media movement to help raise awareness of the global water crisis, which affects about 663 million people around the world. Here’s to spreading the word for a good cause.
Emma Stone
Adele
Cara Delevingne
