Grammy–winning singer/songwriter Adele has lent her support to DROP4DROP's clean water initiative, sharing a photo with the hashtag #W4Water on World Water Day last Wednesday.
Stars including Lady Gaga, Cara Delevingne, James Corden, Ed Sheeran, Emma Stone, Rita Ora, Jennifer Lawrence, Dua Lipa and Ashton Kutcher have also backed the campaign, raising awareness of the 663 million people living without clean water.