Enjoy this star-studded silliness for an important cause, our planet. Earth features Ariana Grande, Adam Levine, Ed Sheeran, Shawn Mendes, Charlie Puth, Halsey, Kanye, Leo DiCaprio...and so many more. See if you can name them as you watch. Lil Dicky stopped by Ellen to explain why he did this song and just how important it is.
Here's the full list of artists (in order of appearance)