Musicians including Paul McCartney, the Lumineers and Brazil's Jota Quest have teamed with an impressive roster of celebrities, politicians, NGOs and multinational companies to raise awareness over climate change this Earth Day, tweeting out the message #ClimateChangeIsReal on Tuesday.
Earth Day Playlist: Celebrate Mother Earth With These Green-Minded Latin Artists
Also participating are President Barack Obama, Brad Pitt, Mark Ruffalo and Avengers director Joss Whedon, as well as companies including Nike, Unilever and Virgin to help get the hashtag trending in the United States and reaching more than 175 million people on social media, each with their individual takes and solutions.