Last year, Lil Dicky released his complicated collaboration with Chris Brown, “Freaky Friday.” Now, the joke-rapper is setting his sights on climate change. Thursday morning, he went on Ellen to tease a video for a new song called “Earth.”

The superstars involved in this awesome project are Zac Brown, Brendon Urie, Miley Cyrus, Wiz Khalifa, Adam Levine, Kevin Hart, Shawn Mendes, Charlie Puth, Sia, Hailee Steinfeld, Lil Jon, Rita Ora, Miguel, Katy Perry, Lil Yachty, Joel Embiid, Meghan Trainor, Tory Lanez, John Legend, Bad Bunny, Psy, Kris Wu, Backstreet Boys, Benny Blanco, Cashmere Cat, and Leonardo DiCaprio.

On Ellen, Dicky said that Leonardo DiCaprio Foundation is helping him choose an environmental organization for the video’s proceeds to benefit. Check out the video for Lil Dicky’s “Earth” below.